From f174bc08c3d6e70153c889c9c21773c63d3c2968 Mon Sep 17 00:00:00 2001
From: Brent Shaffer <betterbrent@google.com>
Date: Wed, 21 Jan 2026 14:34:19 -0800
Subject: [PATCH 1/3] fix: add post-processor for removing protobuf
 deprecations

---
 composer.json                                 |   3 +-
 googleapis                                    |   2 +-
 src/PostProcessor/PostProcessor.php           |   5 +-
 .../ProtobufDeprecationsProcessor.php         |  72 ++++++++++
 .../FragmentInjectionProcessorTest.php        |   3 +-
 .../ProtobufDeprecationsProcessorTest.php     | 134 ++++++++++++++++++
 6 files changed, 215 insertions(+), 4 deletions(-)
 create mode 100644 src/PostProcessor/ProtobufDeprecationsProcessor.php
 create mode 100644 tests/Unit/PostProcessor/ProtobufDeprecationsProcessorTest.php

diff --git a/composer.json b/composer.json
index d9e0ca646..4b84d8816 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.5",
-        "google/gax": "^1.37.0"
+        "google/gax": "^1.37.0",
+        "phpdocumentor/reflection-docblock": "^6.0"
     },
     "scripts": {
         "update-all-tests": [
diff --git a/googleapis b/googleapis
index 9841522f9..d931df43c 160000
--- a/googleapis
+++ b/googleapis
@@ -1 +1 @@
-Subproject commit 9841522f92c6542aad0049d98721cba04f541f29
+Subproject commit d931df43c4686be708ddfee74ee3be64571af0a2
diff --git a/src/PostProcessor/PostProcessor.php b/src/PostProcessor/PostProcessor.php
index 9a96cd9ba..ec3b31e6e 100644
--- a/src/PostProcessor/PostProcessor.php
+++ b/src/PostProcessor/PostProcessor.php
@@ -45,6 +45,9 @@ private function execute(): void
 
     private static function loadProcessors(array $opts): Vector
     {
-        return Vector::new([FragmentInjectionProcessor::class]);
+        return Vector::new([
+            FragmentInjectionProcessor::class,
+            ProtobufDeprecationsProcessor::class,
+        ]);
     }
 }
diff --git a/src/PostProcessor/ProtobufDeprecationsProcessor.php b/src/PostProcessor/ProtobufDeprecationsProcessor.php
new file mode 100644
index 000000000..9a83066d3
--- /dev/null
+++ b/src/PostProcessor/ProtobufDeprecationsProcessor.php
@@ -0,0 +1,72 @@
+<?php
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+declare(strict_types=1);
+
+namespace Google\PostProcessor;
+
+use LogicException;
+use ParseError;
+
+class ProtobufDeprecationsProcessor implements ProcessorInterface
+{
+    public static function run(string $inputDir): void
+    {
+        $protoDir = new \RecursiveDirectoryIterator($inputDir . '/proto/src');
+        $protoDirItr = new \RecursiveIteratorIterator($protoDir);
+        $protoItr = new \RegexIterator($protoDirItr, '/^.+\.php$/i', \RecursiveRegexIterator::GET_MATCH);
+        foreach ($protoItr as $finding) {
+            self::inject($finding[0]);
+        }
+    }
+
+    private static function inject(string $classFile): void
+    {
+        // The class to insert the fragment into.
+        $classContent = file_get_contents($classFile);
+        $processor = new ProtobufDeprecationsProcessor($classContent);
+
+        $processor->fixRepeatedFieldDeprecations();
+
+        // Write the new contents to the class file.
+        file_put_contents($classFile, $processor->getContents());
+        print("Deprecations fixed in $classFile\n");
+    }
+
+    public function __construct(private string $contents)
+    {
+    }
+
+    public function fixRepeatedFieldDeprecations(): void
+    {
+        $this->contents = str_replace(
+            [
+                'use Google\Protobuf\Internal\RepeatedField;',
+                '\Google\Protobuf\Internal\RepeatedField',
+            ],
+            [
+                'use Google\Protobuf\RepeatedField;',
+                '\Google\Protobuf\RepeatedField',
+            ],
+            $this->contents,
+        );
+    }
+
+    public function getContents(): string
+    {
+        return $this->contents;
+    }
+}
diff --git a/tests/Unit/PostProcessor/FragmentInjectionProcessorTest.php b/tests/Unit/PostProcessor/FragmentInjectionProcessorTest.php
index e60a4871f..dc26aec97 100644
--- a/tests/Unit/PostProcessor/FragmentInjectionProcessorTest.php
+++ b/tests/Unit/PostProcessor/FragmentInjectionProcessorTest.php
@@ -21,6 +21,7 @@
 use PHPUnit\Framework\TestCase;
 use Google\PostProcessor\FragmentInjectionProcessor;
 use ParseError;
+use Throwable;
 
 final class FragmentInjectionProcessorTest extends TestCase
 {
@@ -123,7 +124,7 @@ public function testAstMethodReplacerWithSyntaxError()
     public function testFragmentInjectionProcessor(
         string $methodFragment,
         string $classContents,
-        \Throwable $expectedException = null
+        ?Throwable $expectedException = null
     ) {
         if ($expectedException) {
             $this->expectException(get_class($expectedException));
diff --git a/tests/Unit/PostProcessor/ProtobufDeprecationsProcessorTest.php b/tests/Unit/PostProcessor/ProtobufDeprecationsProcessorTest.php
new file mode 100644
index 000000000..08ecde82a
--- /dev/null
+++ b/tests/Unit/PostProcessor/ProtobufDeprecationsProcessorTest.php
@@ -0,0 +1,134 @@
+<?php
+/*
+ * Copyright 2026 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+declare(strict_types=1);
+
+namespace Google\Generator\Tests\Unit\PostProcessor;
+
+use Google\Api\RoutingParameter;
+use Google\Api\RoutingRule;
+use PHPUnit\Framework\TestCase;
+use Google\PostProcessor\ProtobufDeprecationsProcessor;
+use Google\Protobuf\RepeatedField;
+use phpDocumentor\Reflection\DocBlockFactory;
+use ReflectionClass;
+use ReflectionMethod;
+
+final class ProtobufDeprecationsProcessorTest extends TestCase
+{
+    private $classContents = <<<EOL
+<?php
+
+use Google\Protobuf\Internal\RepeatedField;
+
+class Bar
+{
+    /**
+     * The constructor
+     */
+    public function __construct(private RepeatedField \$foo)
+    {
+    }
+
+    /**
+     * Empty method
+     */
+    public function bar()
+    {
+    }
+}
+EOL;
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testFileBeforeFix()
+    {
+        eval(ltrim($this->classContents, '<?php'));
+
+        // Verify the deprecations exist
+        $param = (new ReflectionClass(\Bar::class))->getConstructor()->getParameters()[0];
+        $this->assertNotEquals(RepeatedField::class, $param->getType());
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testFixRepeatedFieldDeprecations()
+    {
+        $addFragmentUtil = new ProtobufDeprecationsProcessor($this->classContents);
+
+        // Fix the deprecations
+        $addFragmentUtil->fixRepeatedFieldDeprecations();
+        $newClassContents = $addFragmentUtil->getContents();
+
+        eval(ltrim($newClassContents, '<?php'));
+
+        // Verify the deprecations were fixed
+        $param = (new ReflectionClass(\Bar::class))->getConstructor()->getParameters()[0];
+        $this->assertEquals(RepeatedField::class, $param->getType());
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testFixRepeatedFieldDeprecationsWithProtobufMessage()
+    {
+        $protobufMessage = __DIR__ . '/../../../generated/Google/Api/RoutingRule.php';
+
+        $addFragmentUtil = new ProtobufDeprecationsProcessor(file_get_contents($protobufMessage));
+
+        // Fix the deprecations
+        $addFragmentUtil->fixRepeatedFieldDeprecations();
+        $newClassContents = $addFragmentUtil->getContents();
+
+        eval(ltrim($newClassContents, '<?php'));
+
+        $factory  = DocBlockFactory::createInstance();
+
+        $reflection = new ReflectionMethod(RoutingRule::class, 'getRoutingParameters');
+        $docblock = $factory->create($reflection->getDocComment());
+        $returnTags = $docblock->getTagsByName('return');
+
+        $this->assertEquals('\\' . RepeatedField::class, (string) $returnTags[0]->getType());
+
+        $reflection = new ReflectionMethod(RoutingRule::class, 'setRoutingParameters');
+        $docblock = $factory->create($reflection->getDocComment());
+        $paramTags = $docblock->getTagsByName('param');
+
+        $this->assertStringContainsString(RepeatedField::class, (string) $paramTags[0]->getType());
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testFragmentInjectionProcessor()
+    {
+        $tmpDir = sys_get_temp_dir() . '/test-fragment-injection-processor-' . rand();
+        mkdir($tmpDir . '/proto/src', 0777, true);
+        file_put_contents($toFile = $tmpDir . '/proto/src/Bar.php', $this->classContents);
+
+        ProtobufDeprecationsProcessor::run($tmpDir);
+
+        // Verify the deprecations were fixed
+        require_once($toFile);
+        $param = (new ReflectionClass(\Bar::class))->getConstructor()->getParameters()[0];
+        $this->assertEquals(RepeatedField::class, $param->getType());
+
+        // Verify post-processor output
+        $this->expectOutputString('Deprecations fixed in ' . $toFile . PHP_EOL);
+    }
+}

From 5e49388bd2820c93cd135e029b4f503745ae963d Mon Sep 17 00:00:00 2001
From: Brent Shaffer <betterbrent@google.com>
Date: Thu, 22 Jan 2026 10:07:23 -0800
Subject: [PATCH 2/3] fix unit tests

---
 .../Basic/out/src/resources/basic_descriptor_config.php         | 2 +-
 .../Basic/out/src/resources/basic_rest_client_config.php        | 2 +-
 .../src/resources/basic_auto_population_descriptor_config.php   | 2 +-
 .../src/resources/basic_auto_population_rest_client_config.php  | 2 +-
 .../src/resources/basic_bidi_streaming_descriptor_config.php    | 2 +-
 .../src/resources/basic_bidi_streaming_rest_client_config.php   | 2 +-
 .../src/resources/basic_client_streaming_descriptor_config.php  | 2 +-
 .../src/resources/basic_client_streaming_rest_client_config.php | 2 +-
 .../out/src/resources/library_descriptor_config.php             | 2 +-
 .../out/src/resources/library_rest_client_config.php            | 2 +-
 .../resources/basic_explicit_paginated_descriptor_config.php    | 2 +-
 .../resources/basic_explicit_paginated_rest_client_config.php   | 2 +-
 .../out/src/resources/basic_grpc_only_descriptor_config.php     | 2 +-
 .../BasicLro/out/src/resources/basic_lro_descriptor_config.php  | 2 +-
 .../BasicLro/out/src/resources/basic_lro_rest_client_config.php | 2 +-
 .../out/src/resources/basic_oneof_descriptor_config.php         | 2 +-
 .../out/src/resources/basic_oneof_rest_client_config.php        | 2 +-
 .../out/src/resources/basic_oneof_new_descriptor_config.php     | 2 +-
 .../out/src/resources/basic_oneof_new_rest_client_config.php    | 2 +-
 .../out/src/resources/basic_paginated_descriptor_config.php     | 2 +-
 .../out/src/resources/basic_paginated_rest_client_config.php    | 2 +-
 .../src/resources/basic_server_streaming_descriptor_config.php  | 2 +-
 .../src/resources/basic_server_streaming_rest_client_config.php | 2 +-
 .../out/src/resources/custom_lro_descriptor_config.php          | 2 +-
 .../src/resources/custom_lro_operations_descriptor_config.php   | 2 +-
 .../src/resources/custom_lro_operations_rest_client_config.php  | 2 +-
 .../out/src/resources/custom_lro_rest_client_config.php         | 2 +-
 .../out/src/resources/custom_lro_descriptor_config.php          | 2 +-
 .../src/resources/custom_lro_operations_descriptor_config.php   | 2 +-
 .../src/resources/custom_lro_operations_rest_client_config.php  | 2 +-
 .../out/src/resources/custom_lro_rest_client_config.php         | 2 +-
 .../out/src/resources/deprecated_service_descriptor_config.php  | 2 +-
 .../out/src/resources/deprecated_service_rest_client_config.php | 2 +-
 .../resources/heuristic_pagination_client_descriptor_config.php | 2 +-
 .../heuristic_pagination_client_rest_client_config.php          | 2 +-
 .../out/src/resources/disable_snippets_descriptor_config.php    | 2 +-
 .../out/src/resources/disable_snippets_rest_client_config.php   | 2 +-
 .../grpc_service_config_with_retry1_descriptor_config.php       | 2 +-
 .../grpc_service_config_with_retry1_rest_client_config.php      | 2 +-
 tests/Unit/ProtoTests/ProtoTest.php                             | 2 +-
 .../out/src/resources/resource_names_descriptor_config.php      | 2 +-
 .../out/src/resources/resource_names_rest_client_config.php     | 2 +-
 .../out/src/resources/routing_headers_descriptor_config.php     | 2 +-
 .../out/src/resources/routing_headers_rest_client_config.php    | 2 +-
 44 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/tests/Unit/ProtoTests/Basic/out/src/resources/basic_descriptor_config.php b/tests/Unit/ProtoTests/Basic/out/src/resources/basic_descriptor_config.php
index bed8c0a43..356ebf9e4 100644
--- a/tests/Unit/ProtoTests/Basic/out/src/resources/basic_descriptor_config.php
+++ b/tests/Unit/ProtoTests/Basic/out/src/resources/basic_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/Basic/out/src/resources/basic_rest_client_config.php b/tests/Unit/ProtoTests/Basic/out/src/resources/basic_rest_client_config.php
index bb9dcc75a..4c4718575 100644
--- a/tests/Unit/ProtoTests/Basic/out/src/resources/basic_rest_client_config.php
+++ b/tests/Unit/ProtoTests/Basic/out/src/resources/basic_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_descriptor_config.php b/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_descriptor_config.php
index c8aa21954..b98327bb2 100644
--- a/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_rest_client_config.php b/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_rest_client_config.php
index 0631e71b9..0ef56a717 100644
--- a/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicAutoPopulation/out/src/resources/basic_auto_population_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_descriptor_config.php b/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_descriptor_config.php
index 11333b135..400ab9449 100644
--- a/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_rest_client_config.php b/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_rest_client_config.php
index 3422107aa..c63ad5e4f 100644
--- a/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicBidiStreaming/out/src/resources/basic_bidi_streaming_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_descriptor_config.php b/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_descriptor_config.php
index 124f3e23d..a12c7c550 100644
--- a/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_rest_client_config.php b/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_rest_client_config.php
index 3422107aa..c63ad5e4f 100644
--- a/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicClientStreaming/out/src/resources/basic_client_streaming_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_descriptor_config.php b/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_descriptor_config.php
index 2a1a29179..881aea20d 100644
--- a/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_rest_client_config.php b/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_rest_client_config.php
index fd3262493..0f5aede56 100644
--- a/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicDiregapic/out/src/resources/library_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_descriptor_config.php b/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_descriptor_config.php
index b59d99f13..4c64be1a2 100644
--- a/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_rest_client_config.php b/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_rest_client_config.php
index cd37d61ca..5dd954726 100644
--- a/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicExplicitPaginated/out/src/resources/basic_explicit_paginated_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicGrpcOnly/out/src/resources/basic_grpc_only_descriptor_config.php b/tests/Unit/ProtoTests/BasicGrpcOnly/out/src/resources/basic_grpc_only_descriptor_config.php
index 03a0294d3..0570f7dbd 100644
--- a/tests/Unit/ProtoTests/BasicGrpcOnly/out/src/resources/basic_grpc_only_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicGrpcOnly/out/src/resources/basic_grpc_only_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_descriptor_config.php b/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_descriptor_config.php
index 5d1509ec9..c5b414424 100644
--- a/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_rest_client_config.php b/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_rest_client_config.php
index 75aa380b8..6f2c28ac7 100644
--- a/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicLro/out/src/resources/basic_lro_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_descriptor_config.php b/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_descriptor_config.php
index c02818aa0..dab48f723 100644
--- a/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_rest_client_config.php b/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_rest_client_config.php
index 22fda3339..c445b3664 100644
--- a/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicOneof/out/src/resources/basic_oneof_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_descriptor_config.php b/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_descriptor_config.php
index 47fbf9127..9dfcaad7d 100644
--- a/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_rest_client_config.php b/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_rest_client_config.php
index 9844c8eb2..c7e7b1464 100644
--- a/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicOneofNew/out/src/resources/basic_oneof_new_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_descriptor_config.php b/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_descriptor_config.php
index 1fdca7293..347105e4f 100644
--- a/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_rest_client_config.php b/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_rest_client_config.php
index 83505189c..fa33b1333 100644
--- a/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicPaginated/out/src/resources/basic_paginated_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_descriptor_config.php b/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_descriptor_config.php
index d89e69eec..9a9487e50 100644
--- a/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_descriptor_config.php
+++ b/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_rest_client_config.php b/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_rest_client_config.php
index 2cb88a160..53b4e5746 100644
--- a/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_rest_client_config.php
+++ b/tests/Unit/ProtoTests/BasicServerStreaming/out/src/resources/basic_server_streaming_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_descriptor_config.php b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_descriptor_config.php
index 39f8eaf9d..f5a869640 100644
--- a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_descriptor_config.php
+++ b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_descriptor_config.php b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_descriptor_config.php
index a74a51c38..793d4f3df 100644
--- a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_descriptor_config.php
+++ b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_rest_client_config.php b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_rest_client_config.php
index 053a86bbb..39eabb0a4 100644
--- a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_rest_client_config.php
+++ b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_operations_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_rest_client_config.php b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_rest_client_config.php
index e03261111..3e13c2932 100644
--- a/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_rest_client_config.php
+++ b/tests/Unit/ProtoTests/CustomLro/out/src/resources/custom_lro_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_descriptor_config.php b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_descriptor_config.php
index e40eaac9f..69ed7a7b9 100644
--- a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_descriptor_config.php
+++ b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_descriptor_config.php b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_descriptor_config.php
index 0286cad5e..f80f83960 100644
--- a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_descriptor_config.php
+++ b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_rest_client_config.php b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_rest_client_config.php
index e4d9dea65..c526b4e32 100644
--- a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_rest_client_config.php
+++ b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_operations_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_rest_client_config.php b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_rest_client_config.php
index 13c5638d2..989465bff 100644
--- a/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_rest_client_config.php
+++ b/tests/Unit/ProtoTests/CustomLroNew/out/src/resources/custom_lro_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_descriptor_config.php b/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_descriptor_config.php
index c0ee09444..3bfc249ae 100644
--- a/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_descriptor_config.php
+++ b/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_rest_client_config.php b/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_rest_client_config.php
index 3422107aa..c63ad5e4f 100644
--- a/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_rest_client_config.php
+++ b/tests/Unit/ProtoTests/DeprecatedService/out/src/resources/deprecated_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_descriptor_config.php b/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_descriptor_config.php
index 07e6d7d55..c81e2753f 100644
--- a/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_descriptor_config.php
+++ b/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_rest_client_config.php b/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_rest_client_config.php
index c8e26161c..db264e06e 100644
--- a/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_rest_client_config.php
+++ b/tests/Unit/ProtoTests/DiregapicPaginated/out/src/resources/heuristic_pagination_client_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_descriptor_config.php b/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_descriptor_config.php
index 025c19963..61b249187 100644
--- a/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_descriptor_config.php
+++ b/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_rest_client_config.php b/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_rest_client_config.php
index 70e8d8cdd..b6daf3ddf 100644
--- a/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_rest_client_config.php
+++ b/tests/Unit/ProtoTests/DisableSnippets/out/src/resources/disable_snippets_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_descriptor_config.php b/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_descriptor_config.php
index 3e0dfbc21..34692b7d2 100644
--- a/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_descriptor_config.php
+++ b/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_rest_client_config.php b/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_rest_client_config.php
index f5e410051..3c338c059 100644
--- a/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_rest_client_config.php
+++ b/tests/Unit/ProtoTests/GrpcServiceConfig/out/src/resources/grpc_service_config_with_retry1_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/ProtoTest.php b/tests/Unit/ProtoTests/ProtoTest.php
index 734262c6e..9d1d89777 100644
--- a/tests/Unit/ProtoTests/ProtoTest.php
+++ b/tests/Unit/ProtoTests/ProtoTest.php
@@ -57,7 +57,7 @@ private function runProtoTest(
             $this->assertTrue(file_exists($filename), "Expected code file missing: '{$filename}'");
             $expectedCode = file_get_contents($filename);
             if (trim($expectedCode) !== 'IGNORE' && trim($expectedCode) !== '<?php // IGNORE') {
-                $this->assertEquals($expectedCode, $code);
+                $this->assertEquals($expectedCode, $code, str_replace(__DIR__ . '/', '', $filename));
             }
             unset($files[$filename]);
         }
diff --git a/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_descriptor_config.php b/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_descriptor_config.php
index 1a9f2abad..66adca8aa 100644
--- a/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_descriptor_config.php
+++ b/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_rest_client_config.php b/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_rest_client_config.php
index 35d6fe89c..af9a9f7b4 100644
--- a/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_rest_client_config.php
+++ b/tests/Unit/ProtoTests/ResourceNames/out/src/resources/resource_names_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_descriptor_config.php b/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_descriptor_config.php
index c47058493..bc1a11fe7 100644
--- a/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_descriptor_config.php
+++ b/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_rest_client_config.php b/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_rest_client_config.php
index 5b0e3bbec..6d585e2c6 100644
--- a/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_rest_client_config.php
+++ b/tests/Unit/ProtoTests/RoutingHeaders/out/src/resources/routing_headers_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

From 8e47e7439820ec677e3d25b87af1a91cac2af0b0 Mon Sep 17 00:00:00 2001
From: Brent Shaffer <betterbrent@google.com>
Date: Thu, 22 Jan 2026 18:20:30 +0000
Subject: [PATCH 3/3] fix copyright year integration tests

---
 .../asset/samples/V1/AssetServiceClient/analyze_iam_policy.php  | 2 +-
 .../V1/AssetServiceClient/analyze_iam_policy_longrunning.php    | 2 +-
 .../asset/samples/V1/AssetServiceClient/analyze_move.php        | 2 +-
 .../samples/V1/AssetServiceClient/analyze_org_policies.php      | 2 +-
 .../AssetServiceClient/analyze_org_policy_governed_assets.php   | 2 +-
 .../analyze_org_policy_governed_containers.php                  | 2 +-
 .../samples/V1/AssetServiceClient/batch_get_assets_history.php  | 2 +-
 .../V1/AssetServiceClient/batch_get_effective_iam_policies.php  | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/create_feed.php | 2 +-
 .../asset/samples/V1/AssetServiceClient/create_saved_query.php  | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/delete_feed.php | 2 +-
 .../asset/samples/V1/AssetServiceClient/delete_saved_query.php  | 2 +-
 .../asset/samples/V1/AssetServiceClient/export_assets.php       | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/get_feed.php    | 2 +-
 .../asset/samples/V1/AssetServiceClient/get_saved_query.php     | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/list_assets.php | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/list_feeds.php  | 2 +-
 .../asset/samples/V1/AssetServiceClient/list_saved_queries.php  | 2 +-
 .../asset/samples/V1/AssetServiceClient/query_assets.php        | 2 +-
 .../samples/V1/AssetServiceClient/search_all_iam_policies.php   | 2 +-
 .../samples/V1/AssetServiceClient/search_all_resources.php      | 2 +-
 .../goldens/asset/samples/V1/AssetServiceClient/update_feed.php | 2 +-
 .../asset/samples/V1/AssetServiceClient/update_saved_query.php  | 2 +-
 tests/Integration/goldens/asset/src/V1/AssetServiceClient.php   | 2 +-
 .../goldens/asset/src/V1/Gapic/AssetServiceGapicClient.php      | 2 +-
 .../asset/src/V1/resources/asset_service_descriptor_config.php  | 2 +-
 .../asset/src/V1/resources/asset_service_rest_client_config.php | 2 +-
 .../goldens/asset/tests/Unit/V1/AssetServiceClientTest.php      | 2 +-
 .../samples/V1/AddressesClient/aggregated_list.php              | 2 +-
 .../goldens/compute_small/samples/V1/AddressesClient/delete.php | 2 +-
 .../goldens/compute_small/samples/V1/AddressesClient/insert.php | 2 +-
 .../goldens/compute_small/samples/V1/AddressesClient/list.php   | 2 +-
 .../compute_small/samples/V1/RegionOperationsClient/get.php     | 2 +-
 .../compute_small/samples/V1/SubnetworksClient/list_usable.php  | 2 +-
 .../goldens/compute_small/src/V1/AddressesClient.php            | 2 +-
 .../goldens/compute_small/src/V1/Enums/Address/AddressType.php  | 2 +-
 .../goldens/compute_small/src/V1/Enums/Address/IpVersion.php    | 2 +-
 .../goldens/compute_small/src/V1/Enums/Address/NetworkTier.php  | 2 +-
 .../goldens/compute_small/src/V1/Enums/Address/Purpose.php      | 2 +-
 .../goldens/compute_small/src/V1/Enums/Address/Status.php       | 2 +-
 .../goldens/compute_small/src/V1/Enums/Operation/Status.php     | 2 +-
 .../src/V1/Enums/UsableSubnetwork/Ipv6AccessType.php            | 2 +-
 .../compute_small/src/V1/Enums/UsableSubnetwork/Purpose.php     | 2 +-
 .../compute_small/src/V1/Enums/UsableSubnetwork/Role.php        | 2 +-
 .../compute_small/src/V1/Enums/UsableSubnetwork/StackType.php   | 2 +-
 .../goldens/compute_small/src/V1/Enums/Warning/Code.php         | 2 +-
 .../goldens/compute_small/src/V1/Enums/Warnings/Code.php        | 2 +-
 .../goldens/compute_small/src/V1/Gapic/AddressesGapicClient.php | 2 +-
 .../compute_small/src/V1/Gapic/RegionOperationsGapicClient.php  | 2 +-
 .../compute_small/src/V1/Gapic/SubnetworksGapicClient.php       | 2 +-
 .../goldens/compute_small/src/V1/RegionOperationsClient.php     | 2 +-
 .../goldens/compute_small/src/V1/SubnetworksClient.php          | 2 +-
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 .../update_generative_questions_feature_config.php              | 2 +-
 .../create_merchant_center_account_link.php                     | 2 +-
 .../delete_merchant_center_account_link.php                     | 2 +-
 .../list_merchant_center_account_links.php                      | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/create_model.php  | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/delete_model.php  | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/get_model.php     | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/list_models.php   | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/pause_model.php   | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/resume_model.php  | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/tune_model.php    | 2 +-
 .../retail/samples/V2alpha/ModelServiceClient/update_model.php  | 2 +-
 .../retail/samples/V2alpha/PredictionServiceClient/predict.php  | 2 +-
 .../V2alpha/ProductServiceClient/add_fulfillment_places.php     | 2 +-
 .../V2alpha/ProductServiceClient/add_local_inventories.php      | 2 +-
 .../samples/V2alpha/ProductServiceClient/create_product.php     | 2 +-
 .../samples/V2alpha/ProductServiceClient/delete_product.php     | 2 +-
 .../samples/V2alpha/ProductServiceClient/export_products.php    | 2 +-
 .../retail/samples/V2alpha/ProductServiceClient/get_product.php | 2 +-
 .../samples/V2alpha/ProductServiceClient/import_products.php    | 2 +-
 .../samples/V2alpha/ProductServiceClient/list_products.php      | 2 +-
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 .../V2alpha/ProductServiceClient/remove_local_inventories.php   | 2 +-
 .../samples/V2alpha/ProductServiceClient/set_inventory.php      | 2 +-
 .../samples/V2alpha/ProductServiceClient/update_product.php     | 2 +-
 .../samples/V2alpha/ProjectServiceClient/accept_terms.php       | 2 +-
 .../samples/V2alpha/ProjectServiceClient/enroll_solution.php    | 2 +-
 .../samples/V2alpha/ProjectServiceClient/get_alert_config.php   | 2 +-
 .../samples/V2alpha/ProjectServiceClient/get_logging_config.php | 2 +-
 .../retail/samples/V2alpha/ProjectServiceClient/get_project.php | 2 +-
 .../V2alpha/ProjectServiceClient/list_enrolled_solutions.php    | 2 +-
 .../V2alpha/ProjectServiceClient/update_alert_config.php        | 2 +-
 .../V2alpha/ProjectServiceClient/update_logging_config.php      | 2 +-
 .../retail/samples/V2alpha/SearchServiceClient/search.php       | 2 +-
 .../samples/V2alpha/ServingConfigServiceClient/add_control.php  | 2 +-
 .../ServingConfigServiceClient/create_serving_config.php        | 2 +-
 .../ServingConfigServiceClient/delete_serving_config.php        | 2 +-
 .../V2alpha/ServingConfigServiceClient/get_serving_config.php   | 2 +-
 .../V2alpha/ServingConfigServiceClient/list_serving_configs.php | 2 +-
 .../V2alpha/ServingConfigServiceClient/remove_control.php       | 2 +-
 .../ServingConfigServiceClient/update_serving_config.php        | 2 +-
 .../V2alpha/UserEventServiceClient/collect_user_event.php       | 2 +-
 .../V2alpha/UserEventServiceClient/export_user_events.php       | 2 +-
 .../V2alpha/UserEventServiceClient/import_user_events.php       | 2 +-
 .../V2alpha/UserEventServiceClient/purge_user_events.php        | 2 +-
 .../V2alpha/UserEventServiceClient/rejoin_user_events.php       | 2 +-
 .../samples/V2alpha/UserEventServiceClient/write_user_event.php | 2 +-
 .../goldens/retail/src/V2alpha/AnalyticsServiceClient.php       | 2 +-
 .../goldens/retail/src/V2alpha/BranchServiceClient.php          | 2 +-
 .../goldens/retail/src/V2alpha/CatalogServiceClient.php         | 2 +-
 .../goldens/retail/src/V2alpha/CompletionServiceClient.php      | 2 +-
 .../goldens/retail/src/V2alpha/ControlServiceClient.php         | 2 +-
 .../retail/src/V2alpha/ConversationalSearchServiceClient.php    | 2 +-
 .../retail/src/V2alpha/Gapic/AnalyticsServiceGapicClient.php    | 2 +-
 .../retail/src/V2alpha/Gapic/BranchServiceGapicClient.php       | 2 +-
 .../retail/src/V2alpha/Gapic/CatalogServiceGapicClient.php      | 2 +-
 .../retail/src/V2alpha/Gapic/CompletionServiceGapicClient.php   | 2 +-
 .../retail/src/V2alpha/Gapic/ControlServiceGapicClient.php      | 2 +-
 .../V2alpha/Gapic/ConversationalSearchServiceGapicClient.php    | 2 +-
 .../src/V2alpha/Gapic/GenerativeQuestionServiceGapicClient.php  | 2 +-
 .../Gapic/MerchantCenterAccountLinkServiceGapicClient.php       | 2 +-
 .../retail/src/V2alpha/Gapic/ModelServiceGapicClient.php        | 2 +-
 .../retail/src/V2alpha/Gapic/PredictionServiceGapicClient.php   | 2 +-
 .../retail/src/V2alpha/Gapic/ProductServiceGapicClient.php      | 2 +-
 .../retail/src/V2alpha/Gapic/ProjectServiceGapicClient.php      | 2 +-
 .../retail/src/V2alpha/Gapic/SearchServiceGapicClient.php       | 2 +-
 .../src/V2alpha/Gapic/ServingConfigServiceGapicClient.php       | 2 +-
 .../retail/src/V2alpha/Gapic/UserEventServiceGapicClient.php    | 2 +-
 .../retail/src/V2alpha/GenerativeQuestionServiceClient.php      | 2 +-
 .../src/V2alpha/MerchantCenterAccountLinkServiceClient.php      | 2 +-
 .../goldens/retail/src/V2alpha/ModelServiceClient.php           | 2 +-
 .../goldens/retail/src/V2alpha/PredictionServiceClient.php      | 2 +-
 .../goldens/retail/src/V2alpha/ProductServiceClient.php         | 2 +-
 .../goldens/retail/src/V2alpha/ProjectServiceClient.php         | 2 +-
 .../goldens/retail/src/V2alpha/SearchServiceClient.php          | 2 +-
 .../goldens/retail/src/V2alpha/ServingConfigServiceClient.php   | 2 +-
 .../goldens/retail/src/V2alpha/UserEventServiceClient.php       | 2 +-
 .../V2alpha/resources/analytics_service_descriptor_config.php   | 2 +-
 .../V2alpha/resources/analytics_service_rest_client_config.php  | 2 +-
 .../src/V2alpha/resources/branch_service_descriptor_config.php  | 2 +-
 .../src/V2alpha/resources/branch_service_rest_client_config.php | 2 +-
 .../src/V2alpha/resources/catalog_service_descriptor_config.php | 2 +-
 .../V2alpha/resources/catalog_service_rest_client_config.php    | 2 +-
 .../V2alpha/resources/completion_service_descriptor_config.php  | 2 +-
 .../V2alpha/resources/completion_service_rest_client_config.php | 2 +-
 .../src/V2alpha/resources/control_service_descriptor_config.php | 2 +-
 .../V2alpha/resources/control_service_rest_client_config.php    | 2 +-
 .../conversational_search_service_descriptor_config.php         | 2 +-
 .../conversational_search_service_rest_client_config.php        | 2 +-
 .../resources/generative_question_service_descriptor_config.php | 2 +-
 .../generative_question_service_rest_client_config.php          | 2 +-
 .../merchant_center_account_link_service_descriptor_config.php  | 2 +-
 .../merchant_center_account_link_service_rest_client_config.php | 2 +-
 .../src/V2alpha/resources/model_service_descriptor_config.php   | 2 +-
 .../src/V2alpha/resources/model_service_rest_client_config.php  | 2 +-
 .../V2alpha/resources/prediction_service_descriptor_config.php  | 2 +-
 .../V2alpha/resources/prediction_service_rest_client_config.php | 2 +-
 .../src/V2alpha/resources/product_service_descriptor_config.php | 2 +-
 .../V2alpha/resources/product_service_rest_client_config.php    | 2 +-
 .../src/V2alpha/resources/project_service_descriptor_config.php | 2 +-
 .../V2alpha/resources/project_service_rest_client_config.php    | 2 +-
 .../src/V2alpha/resources/search_service_descriptor_config.php  | 2 +-
 .../src/V2alpha/resources/search_service_rest_client_config.php | 2 +-
 .../resources/serving_config_service_descriptor_config.php      | 2 +-
 .../resources/serving_config_service_rest_client_config.php     | 2 +-
 .../V2alpha/resources/user_event_service_descriptor_config.php  | 2 +-
 .../V2alpha/resources/user_event_service_rest_client_config.php | 2 +-
 .../retail/tests/Unit/V2alpha/AnalyticsServiceClientTest.php    | 2 +-
 .../retail/tests/Unit/V2alpha/BranchServiceClientTest.php       | 2 +-
 .../retail/tests/Unit/V2alpha/CatalogServiceClientTest.php      | 2 +-
 .../retail/tests/Unit/V2alpha/CompletionServiceClientTest.php   | 2 +-
 .../retail/tests/Unit/V2alpha/ControlServiceClientTest.php      | 2 +-
 .../Unit/V2alpha/ConversationalSearchServiceClientTest.php      | 2 +-
 .../tests/Unit/V2alpha/GenerativeQuestionServiceClientTest.php  | 2 +-
 .../Unit/V2alpha/MerchantCenterAccountLinkServiceClientTest.php | 2 +-
 .../retail/tests/Unit/V2alpha/ModelServiceClientTest.php        | 2 +-
 .../retail/tests/Unit/V2alpha/PredictionServiceClientTest.php   | 2 +-
 .../retail/tests/Unit/V2alpha/ProductServiceClientTest.php      | 2 +-
 .../retail/tests/Unit/V2alpha/ProjectServiceClientTest.php      | 2 +-
 .../retail/tests/Unit/V2alpha/SearchServiceClientTest.php       | 2 +-
 .../tests/Unit/V2alpha/ServingConfigServiceClientTest.php       | 2 +-
 .../retail/tests/Unit/V2alpha/UserEventServiceClientTest.php    | 2 +-
 .../batch_create_resource_value_configs.php                     | 2 +-
 .../samples/V1/SecurityCenterClient/bulk_mute_findings.php      | 2 +-
 .../samples/V1/SecurityCenterClient/create_big_query_export.php | 2 +-
 .../create_event_threat_detection_custom_module.php             | 2 +-
 .../samples/V1/SecurityCenterClient/create_finding.php          | 2 +-
 .../samples/V1/SecurityCenterClient/create_mute_config.php      | 2 +-
 .../V1/SecurityCenterClient/create_notification_config.php      | 2 +-
 .../create_security_health_analytics_custom_module.php          | 2 +-
 .../samples/V1/SecurityCenterClient/create_source.php           | 2 +-
 .../samples/V1/SecurityCenterClient/delete_big_query_export.php | 2 +-
 .../delete_event_threat_detection_custom_module.php             | 2 +-
 .../samples/V1/SecurityCenterClient/delete_mute_config.php      | 2 +-
 .../V1/SecurityCenterClient/delete_notification_config.php      | 2 +-
 .../V1/SecurityCenterClient/delete_resource_value_config.php    | 2 +-
 .../delete_security_health_analytics_custom_module.php          | 2 +-
 .../samples/V1/SecurityCenterClient/get_big_query_export.php    | 2 +-
 .../get_effective_event_threat_detection_custom_module.php      | 2 +-
 .../get_effective_security_health_analytics_custom_module.php   | 2 +-
 .../get_event_threat_detection_custom_module.php                | 2 +-
 .../samples/V1/SecurityCenterClient/get_iam_policy.php          | 2 +-
 .../samples/V1/SecurityCenterClient/get_mute_config.php         | 2 +-
 .../samples/V1/SecurityCenterClient/get_notification_config.php | 2 +-
 .../V1/SecurityCenterClient/get_organization_settings.php       | 2 +-
 .../V1/SecurityCenterClient/get_resource_value_config.php       | 2 +-
 .../get_security_health_analytics_custom_module.php             | 2 +-
 .../samples/V1/SecurityCenterClient/get_simulation.php          | 2 +-
 .../samples/V1/SecurityCenterClient/get_source.php              | 2 +-
 .../samples/V1/SecurityCenterClient/get_valued_resource.php     | 2 +-
 .../samples/V1/SecurityCenterClient/group_assets.php            | 2 +-
 .../samples/V1/SecurityCenterClient/group_findings.php          | 2 +-
 .../samples/V1/SecurityCenterClient/list_assets.php             | 2 +-
 .../samples/V1/SecurityCenterClient/list_attack_paths.php       | 2 +-
 .../samples/V1/SecurityCenterClient/list_big_query_exports.php  | 2 +-
 .../list_descendant_event_threat_detection_custom_modules.php   | 2 +-
 ...list_descendant_security_health_analytics_custom_modules.php | 2 +-
 .../list_effective_event_threat_detection_custom_modules.php    | 2 +-
 .../list_effective_security_health_analytics_custom_modules.php | 2 +-
 .../list_event_threat_detection_custom_modules.php              | 2 +-
 .../samples/V1/SecurityCenterClient/list_findings.php           | 2 +-
 .../samples/V1/SecurityCenterClient/list_mute_configs.php       | 2 +-
 .../V1/SecurityCenterClient/list_notification_configs.php       | 2 +-
 .../V1/SecurityCenterClient/list_resource_value_configs.php     | 2 +-
 .../list_security_health_analytics_custom_modules.php           | 2 +-
 .../samples/V1/SecurityCenterClient/list_sources.php            | 2 +-
 .../samples/V1/SecurityCenterClient/list_valued_resources.php   | 2 +-
 .../samples/V1/SecurityCenterClient/run_asset_discovery.php     | 2 +-
 .../samples/V1/SecurityCenterClient/set_finding_state.php       | 2 +-
 .../samples/V1/SecurityCenterClient/set_iam_policy.php          | 2 +-
 .../securitycenter/samples/V1/SecurityCenterClient/set_mute.php | 2 +-
 .../simulate_security_health_analytics_custom_module.php        | 2 +-
 .../samples/V1/SecurityCenterClient/test_iam_permissions.php    | 2 +-
 .../samples/V1/SecurityCenterClient/update_big_query_export.php | 2 +-
 .../update_event_threat_detection_custom_module.php             | 2 +-
 .../samples/V1/SecurityCenterClient/update_external_system.php  | 2 +-
 .../samples/V1/SecurityCenterClient/update_finding.php          | 2 +-
 .../samples/V1/SecurityCenterClient/update_mute_config.php      | 2 +-
 .../V1/SecurityCenterClient/update_notification_config.php      | 2 +-
 .../V1/SecurityCenterClient/update_organization_settings.php    | 2 +-
 .../V1/SecurityCenterClient/update_resource_value_config.php    | 2 +-
 .../update_security_health_analytics_custom_module.php          | 2 +-
 .../samples/V1/SecurityCenterClient/update_security_marks.php   | 2 +-
 .../samples/V1/SecurityCenterClient/update_source.php           | 2 +-
 .../validate_event_threat_detection_custom_module.php           | 2 +-
 .../securitycenter/src/V1/Client/SecurityCenterClient.php       | 2 +-
 .../securitycenter/src/V1/Gapic/SecurityCenterGapicClient.php   | 2 +-
 .../goldens/securitycenter/src/V1/SecurityCenterClient.php      | 2 +-
 .../src/V1/resources/security_center_descriptor_config.php      | 2 +-
 .../src/V1/resources/security_center_rest_client_config.php     | 2 +-
 .../tests/Unit/V1/Client/SecurityCenterClientTest.php           | 2 +-
 .../securitycenter/tests/Unit/V1/SecurityCenterClientTest.php   | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/add_split_points.php | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/copy_backup.php      | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/create_backup.php    | 2 +-
 .../samples/V1/DatabaseAdminClient/create_backup_schedule.php   | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/create_database.php  | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/delete_backup.php    | 2 +-
 .../samples/V1/DatabaseAdminClient/delete_backup_schedule.php   | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/drop_database.php    | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/get_backup.php       | 2 +-
 .../samples/V1/DatabaseAdminClient/get_backup_schedule.php      | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/get_database.php     | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/get_database_ddl.php | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/get_iam_policy.php   | 2 +-
 .../V1/DatabaseAdminClient/internal_update_graph_operation.php  | 2 +-
 .../samples/V1/DatabaseAdminClient/list_backup_operations.php   | 2 +-
 .../samples/V1/DatabaseAdminClient/list_backup_schedules.php    | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/list_backups.php     | 2 +-
 .../samples/V1/DatabaseAdminClient/list_database_operations.php | 2 +-
 .../samples/V1/DatabaseAdminClient/list_database_roles.php      | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/list_databases.php   | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/restore_database.php | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/set_iam_policy.php   | 2 +-
 .../samples/V1/DatabaseAdminClient/test_iam_permissions.php     | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/update_backup.php    | 2 +-
 .../samples/V1/DatabaseAdminClient/update_backup_schedule.php   | 2 +-
 .../spanner/samples/V1/DatabaseAdminClient/update_database.php  | 2 +-
 .../samples/V1/DatabaseAdminClient/update_database_ddl.php      | 2 +-
 .../goldens/spanner/src/V1/Client/DatabaseAdminClient.php       | 2 +-
 .../Integration/goldens/spanner/src/V1/DatabaseAdminClient.php  | 2 +-
 .../goldens/spanner/src/V1/Gapic/DatabaseAdminGapicClient.php   | 2 +-
 .../src/V1/resources/database_admin_descriptor_config.php       | 2 +-
 .../src/V1/resources/database_admin_rest_client_config.php      | 2 +-
 .../spanner/tests/Unit/V1/Client/DatabaseAdminClientTest.php    | 2 +-
 .../goldens/spanner/tests/Unit/V1/DatabaseAdminClientTest.php   | 2 +-
 .../speech/samples/V1/AdaptationClient/create_custom_class.php  | 2 +-
 .../speech/samples/V1/AdaptationClient/create_phrase_set.php    | 2 +-
 .../speech/samples/V1/AdaptationClient/delete_custom_class.php  | 2 +-
 .../speech/samples/V1/AdaptationClient/delete_phrase_set.php    | 2 +-
 .../speech/samples/V1/AdaptationClient/get_custom_class.php     | 2 +-
 .../speech/samples/V1/AdaptationClient/get_phrase_set.php       | 2 +-
 .../speech/samples/V1/AdaptationClient/list_custom_classes.php  | 2 +-
 .../speech/samples/V1/AdaptationClient/list_phrase_set.php      | 2 +-
 .../speech/samples/V1/AdaptationClient/update_custom_class.php  | 2 +-
 .../speech/samples/V1/AdaptationClient/update_phrase_set.php    | 2 +-
 .../speech/samples/V1/SpeechClient/long_running_recognize.php   | 2 +-
 .../goldens/speech/samples/V1/SpeechClient/recognize.php        | 2 +-
 .../speech/samples/V1/SpeechClient/streaming_recognize.php      | 2 +-
 tests/Integration/goldens/speech/src/V1/AdaptationClient.php    | 2 +-
 .../goldens/speech/src/V1/Gapic/AdaptationGapicClient.php       | 2 +-
 .../goldens/speech/src/V1/Gapic/SpeechGapicClient.php           | 2 +-
 tests/Integration/goldens/speech/src/V1/SpeechClient.php        | 2 +-
 .../speech/src/V1/resources/adaptation_descriptor_config.php    | 2 +-
 .../speech/src/V1/resources/adaptation_rest_client_config.php   | 2 +-
 .../speech/src/V1/resources/speech_descriptor_config.php        | 2 +-
 .../speech/src/V1/resources/speech_rest_client_config.php       | 2 +-
 .../goldens/speech/tests/Unit/V1/AdaptationClientTest.php       | 2 +-
 .../goldens/speech/tests/Unit/V1/SpeechClientTest.php           | 2 +-
 .../samples/V4beta1/CompanyServiceClient/create_company.php     | 2 +-
 .../samples/V4beta1/CompanyServiceClient/delete_company.php     | 2 +-
 .../talent/samples/V4beta1/CompanyServiceClient/get_company.php | 2 +-
 .../samples/V4beta1/CompanyServiceClient/list_companies.php     | 2 +-
 .../samples/V4beta1/CompanyServiceClient/update_company.php     | 2 +-
 .../talent/samples/V4beta1/CompletionClient/complete_query.php  | 2 +-
 .../samples/V4beta1/EventServiceClient/create_client_event.php  | 2 +-
 .../samples/V4beta1/JobServiceClient/batch_create_jobs.php      | 2 +-
 .../samples/V4beta1/JobServiceClient/batch_delete_jobs.php      | 2 +-
 .../samples/V4beta1/JobServiceClient/batch_update_jobs.php      | 2 +-
 .../talent/samples/V4beta1/JobServiceClient/create_job.php      | 2 +-
 .../talent/samples/V4beta1/JobServiceClient/delete_job.php      | 2 +-
 .../goldens/talent/samples/V4beta1/JobServiceClient/get_job.php | 2 +-
 .../talent/samples/V4beta1/JobServiceClient/list_jobs.php       | 2 +-
 .../talent/samples/V4beta1/JobServiceClient/search_jobs.php     | 2 +-
 .../samples/V4beta1/JobServiceClient/search_jobs_for_alert.php  | 2 +-
 .../talent/samples/V4beta1/JobServiceClient/update_job.php      | 2 +-
 .../samples/V4beta1/TenantServiceClient/create_tenant.php       | 2 +-
 .../samples/V4beta1/TenantServiceClient/delete_tenant.php       | 2 +-
 .../talent/samples/V4beta1/TenantServiceClient/get_tenant.php   | 2 +-
 .../talent/samples/V4beta1/TenantServiceClient/list_tenants.php | 2 +-
 .../samples/V4beta1/TenantServiceClient/update_tenant.php       | 2 +-
 .../goldens/talent/src/V4beta1/CompanyServiceClient.php         | 2 +-
 .../Integration/goldens/talent/src/V4beta1/CompletionClient.php | 2 +-
 .../goldens/talent/src/V4beta1/EventServiceClient.php           | 2 +-
 .../talent/src/V4beta1/Gapic/CompanyServiceGapicClient.php      | 2 +-
 .../goldens/talent/src/V4beta1/Gapic/CompletionGapicClient.php  | 2 +-
 .../talent/src/V4beta1/Gapic/EventServiceGapicClient.php        | 2 +-
 .../goldens/talent/src/V4beta1/Gapic/JobServiceGapicClient.php  | 2 +-
 .../talent/src/V4beta1/Gapic/TenantServiceGapicClient.php       | 2 +-
 .../Integration/goldens/talent/src/V4beta1/JobServiceClient.php | 2 +-
 .../goldens/talent/src/V4beta1/TenantServiceClient.php          | 2 +-
 .../src/V4beta1/resources/company_service_descriptor_config.php | 2 +-
 .../V4beta1/resources/company_service_rest_client_config.php    | 2 +-
 .../src/V4beta1/resources/completion_descriptor_config.php      | 2 +-
 .../src/V4beta1/resources/completion_rest_client_config.php     | 2 +-
 .../src/V4beta1/resources/event_service_descriptor_config.php   | 2 +-
 .../src/V4beta1/resources/event_service_rest_client_config.php  | 2 +-
 .../src/V4beta1/resources/job_service_descriptor_config.php     | 2 +-
 .../src/V4beta1/resources/job_service_rest_client_config.php    | 2 +-
 .../src/V4beta1/resources/tenant_service_descriptor_config.php  | 2 +-
 .../src/V4beta1/resources/tenant_service_rest_client_config.php | 2 +-
 .../talent/tests/Unit/V4beta1/CompanyServiceClientTest.php      | 2 +-
 .../goldens/talent/tests/Unit/V4beta1/CompletionClientTest.php  | 2 +-
 .../talent/tests/Unit/V4beta1/EventServiceClientTest.php        | 2 +-
 .../goldens/talent/tests/Unit/V4beta1/JobServiceClientTest.php  | 2 +-
 .../talent/tests/Unit/V4beta1/TenantServiceClientTest.php       | 2 +-
 .../V1/VideoIntelligenceServiceClient/annotate_video.php        | 2 +-
 .../src/V1/Gapic/VideoIntelligenceServiceGapicClient.php        | 2 +-
 .../videointelligence/src/V1/VideoIntelligenceServiceClient.php | 2 +-
 .../resources/video_intelligence_service_descriptor_config.php  | 2 +-
 .../resources/video_intelligence_service_rest_client_config.php | 2 +-
 .../tests/Unit/V1/VideoIntelligenceServiceClientTest.php        | 2 +-
 670 files changed, 670 insertions(+), 670 deletions(-)

diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy.php
index 7f3523874..8ab8eea07 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy_longrunning.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy_longrunning.php
index 8e50576b9..2ffd88371 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy_longrunning.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_iam_policy_longrunning.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_move.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_move.php
index b16253286..3b384312d 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_move.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_move.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policies.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policies.php
index 92742a116..396c69615 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policies.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_assets.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_assets.php
index 0e2249281..f43d55db3 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_assets.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_containers.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_containers.php
index f8ee8563b..73b37d112 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_containers.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/analyze_org_policy_governed_containers.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_assets_history.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_assets_history.php
index c9c06efbe..8d46961e4 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_assets_history.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_assets_history.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_effective_iam_policies.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_effective_iam_policies.php
index e471aa327..ce78eb336 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_effective_iam_policies.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/batch_get_effective_iam_policies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_feed.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_feed.php
index d3b427271..ed8c75e0b 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_feed.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_feed.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_saved_query.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_saved_query.php
index 78f3e53b5..6a6145874 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_saved_query.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/create_saved_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_feed.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_feed.php
index b73944e8f..ac1d1284e 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_feed.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_feed.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_saved_query.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_saved_query.php
index 2ede338de..da293d8dd 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_saved_query.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/delete_saved_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/export_assets.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/export_assets.php
index 78f09cc3a..3b25aa2b7 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/export_assets.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/export_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_feed.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_feed.php
index ce8b8eb76..228eed61b 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_feed.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_feed.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_saved_query.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_saved_query.php
index 026b4dc6b..48eeb9dca 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_saved_query.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/get_saved_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_assets.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_assets.php
index 50c354d6c..dc6a8ba84 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_assets.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_feeds.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_feeds.php
index c153dd29e..2027c73f7 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_feeds.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_feeds.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_saved_queries.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_saved_queries.php
index 062ed7b0b..8ac794e8b 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_saved_queries.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/list_saved_queries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/query_assets.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/query_assets.php
index ae0771b57..15b291f3f 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/query_assets.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/query_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_iam_policies.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_iam_policies.php
index 8b4c6b8a0..98c37418c 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_iam_policies.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_iam_policies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_resources.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_resources.php
index b7509c0b0..eac403354 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_resources.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/search_all_resources.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_feed.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_feed.php
index 0c44aeaa0..623c9ea6e 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_feed.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_feed.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_saved_query.php b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_saved_query.php
index 89ded9e13..0c0413266 100644
--- a/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_saved_query.php
+++ b/tests/Integration/goldens/asset/samples/V1/AssetServiceClient/update_saved_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/src/V1/AssetServiceClient.php b/tests/Integration/goldens/asset/src/V1/AssetServiceClient.php
index 429aefae3..ce18a3e89 100644
--- a/tests/Integration/goldens/asset/src/V1/AssetServiceClient.php
+++ b/tests/Integration/goldens/asset/src/V1/AssetServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/src/V1/Gapic/AssetServiceGapicClient.php b/tests/Integration/goldens/asset/src/V1/Gapic/AssetServiceGapicClient.php
index 959fa708e..f0cf79e23 100644
--- a/tests/Integration/goldens/asset/src/V1/Gapic/AssetServiceGapicClient.php
+++ b/tests/Integration/goldens/asset/src/V1/Gapic/AssetServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/src/V1/resources/asset_service_descriptor_config.php b/tests/Integration/goldens/asset/src/V1/resources/asset_service_descriptor_config.php
index 23a3f34ef..693ec4453 100644
--- a/tests/Integration/goldens/asset/src/V1/resources/asset_service_descriptor_config.php
+++ b/tests/Integration/goldens/asset/src/V1/resources/asset_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/src/V1/resources/asset_service_rest_client_config.php b/tests/Integration/goldens/asset/src/V1/resources/asset_service_rest_client_config.php
index 82e196608..26e2c0df4 100644
--- a/tests/Integration/goldens/asset/src/V1/resources/asset_service_rest_client_config.php
+++ b/tests/Integration/goldens/asset/src/V1/resources/asset_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/asset/tests/Unit/V1/AssetServiceClientTest.php b/tests/Integration/goldens/asset/tests/Unit/V1/AssetServiceClientTest.php
index b608299e3..ecad1e7c3 100644
--- a/tests/Integration/goldens/asset/tests/Unit/V1/AssetServiceClientTest.php
+++ b/tests/Integration/goldens/asset/tests/Unit/V1/AssetServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/aggregated_list.php b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/aggregated_list.php
index 23bf24c3a..86dad2772 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/aggregated_list.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/aggregated_list.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/delete.php b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/delete.php
index fbafeceaa..be96ca8e7 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/delete.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/delete.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/insert.php b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/insert.php
index adcd73bbf..8b3840e3e 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/insert.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/insert.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/list.php b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/list.php
index 98ae9740e..15fd918e5 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/list.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/AddressesClient/list.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/RegionOperationsClient/get.php b/tests/Integration/goldens/compute_small/samples/V1/RegionOperationsClient/get.php
index e385e8f58..d6a4b9e8c 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/RegionOperationsClient/get.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/RegionOperationsClient/get.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/samples/V1/SubnetworksClient/list_usable.php b/tests/Integration/goldens/compute_small/samples/V1/SubnetworksClient/list_usable.php
index ee1983ae6..dca03f3e7 100644
--- a/tests/Integration/goldens/compute_small/samples/V1/SubnetworksClient/list_usable.php
+++ b/tests/Integration/goldens/compute_small/samples/V1/SubnetworksClient/list_usable.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/AddressesClient.php b/tests/Integration/goldens/compute_small/src/V1/AddressesClient.php
index 28f3fc9d1..be2565515 100644
--- a/tests/Integration/goldens/compute_small/src/V1/AddressesClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/AddressesClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/AddressType.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/AddressType.php
index 52f71ff43..99efe8600 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/AddressType.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/AddressType.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/IpVersion.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/IpVersion.php
index dd3653840..c80b28bbd 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/IpVersion.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/IpVersion.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/NetworkTier.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/NetworkTier.php
index 1d1bb9188..5bb852d30 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/NetworkTier.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/NetworkTier.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Purpose.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Purpose.php
index e5ed4c965..8e47b36ec 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Purpose.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Purpose.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Status.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Status.php
index 9fb55c0f6..69dbac962 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Status.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Address/Status.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Operation/Status.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Operation/Status.php
index 3b9287c00..20c97bab8 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Operation/Status.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Operation/Status.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Ipv6AccessType.php b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Ipv6AccessType.php
index 07702eb79..dce62e8f0 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Ipv6AccessType.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Ipv6AccessType.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Purpose.php b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Purpose.php
index 5a60f8e05..718a09ab7 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Purpose.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Purpose.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Role.php b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Role.php
index 4c5a79552..bc5e04124 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Role.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/Role.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/StackType.php b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/StackType.php
index 14db25049..b75b0a56a 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/StackType.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/UsableSubnetwork/StackType.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Warning/Code.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Warning/Code.php
index 7fb686eb0..55a9f615a 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Warning/Code.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Warning/Code.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Enums/Warnings/Code.php b/tests/Integration/goldens/compute_small/src/V1/Enums/Warnings/Code.php
index 288d999a1..7e2a2c304 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Enums/Warnings/Code.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Enums/Warnings/Code.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Gapic/AddressesGapicClient.php b/tests/Integration/goldens/compute_small/src/V1/Gapic/AddressesGapicClient.php
index 26053dee7..12718a34b 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Gapic/AddressesGapicClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Gapic/AddressesGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Gapic/RegionOperationsGapicClient.php b/tests/Integration/goldens/compute_small/src/V1/Gapic/RegionOperationsGapicClient.php
index 11f01e437..5038a0679 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Gapic/RegionOperationsGapicClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Gapic/RegionOperationsGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/Gapic/SubnetworksGapicClient.php b/tests/Integration/goldens/compute_small/src/V1/Gapic/SubnetworksGapicClient.php
index 4ffab43cd..97dfb1427 100644
--- a/tests/Integration/goldens/compute_small/src/V1/Gapic/SubnetworksGapicClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/Gapic/SubnetworksGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/RegionOperationsClient.php b/tests/Integration/goldens/compute_small/src/V1/RegionOperationsClient.php
index de39cedfc..d91b872aa 100644
--- a/tests/Integration/goldens/compute_small/src/V1/RegionOperationsClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/RegionOperationsClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/SubnetworksClient.php b/tests/Integration/goldens/compute_small/src/V1/SubnetworksClient.php
index d6c3b8672..352e4bb1b 100644
--- a/tests/Integration/goldens/compute_small/src/V1/SubnetworksClient.php
+++ b/tests/Integration/goldens/compute_small/src/V1/SubnetworksClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/addresses_descriptor_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/addresses_descriptor_config.php
index acdd7a3f5..b337d5339 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/addresses_descriptor_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/addresses_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/addresses_rest_client_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/addresses_rest_client_config.php
index 9fe4d2097..1e6f8ffcd 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/addresses_rest_client_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/addresses_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_descriptor_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_descriptor_config.php
index 34c78369a..06ef2d637 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_descriptor_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_rest_client_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_rest_client_config.php
index d1665a880..e76a16770 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_rest_client_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/region_operations_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_descriptor_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_descriptor_config.php
index 709846ac7..f205e43b5 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_descriptor_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_rest_client_config.php b/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_rest_client_config.php
index 8c6eb61bb..5a5a9068b 100644
--- a/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_rest_client_config.php
+++ b/tests/Integration/goldens/compute_small/src/V1/resources/subnetworks_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/tests/Unit/V1/AddressesClientTest.php b/tests/Integration/goldens/compute_small/tests/Unit/V1/AddressesClientTest.php
index 9172cdc27..913f2edec 100644
--- a/tests/Integration/goldens/compute_small/tests/Unit/V1/AddressesClientTest.php
+++ b/tests/Integration/goldens/compute_small/tests/Unit/V1/AddressesClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/tests/Unit/V1/RegionOperationsClientTest.php b/tests/Integration/goldens/compute_small/tests/Unit/V1/RegionOperationsClientTest.php
index c7efe2642..07aef05fa 100644
--- a/tests/Integration/goldens/compute_small/tests/Unit/V1/RegionOperationsClientTest.php
+++ b/tests/Integration/goldens/compute_small/tests/Unit/V1/RegionOperationsClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/compute_small/tests/Unit/V1/SubnetworksClientTest.php b/tests/Integration/goldens/compute_small/tests/Unit/V1/SubnetworksClientTest.php
index 93048858b..6a1b6130c 100644
--- a/tests/Integration/goldens/compute_small/tests/Unit/V1/SubnetworksClientTest.php
+++ b/tests/Integration/goldens/compute_small/tests/Unit/V1/SubnetworksClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/cancel_operation.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/cancel_operation.php
index f2fadf936..99e48f87e 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/cancel_operation.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/cancel_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
index 5b2009fb2..fba7944b1 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/check_autopilot_compatibility.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_ip_rotation.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
index 48fd09ad1..440d8405c 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_ip_rotation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
index 05770c648..eed9c7fca 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/complete_node_pool_upgrade.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_cluster.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_cluster.php
index edf8c0951..514fe27ad 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_cluster.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_node_pool.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_node_pool.php
index f9bbc6e88..a9ffde88f 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_node_pool.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/create_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_cluster.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_cluster.php
index ab025b2e7..00d04545e 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_cluster.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_node_pool.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_node_pool.php
index 33622d023..e17ca9169 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_node_pool.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/delete_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
index 4b203aa72..fa54b3bb5 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_cluster_upgrade_info.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
index 526829c0f..9e9b62f4b 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/fetch_node_pool_upgrade_info.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_cluster.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_cluster.php
index 2b4375d24..a072d1272 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_cluster.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_json_web_keys.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_json_web_keys.php
index a6063e988..af0b959cd 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_json_web_keys.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_json_web_keys.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_node_pool.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_node_pool.php
index b048bb8b4..c2880650e 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_node_pool.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_operation.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_operation.php
index ad18f07b2..016e9eb6d 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_operation.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_server_config.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_server_config.php
index 8274d5f64..d4663a73b 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_server_config.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/get_server_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_clusters.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_clusters.php
index e4c9ff0e0..d98fa33e3 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_clusters.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_clusters.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_node_pools.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_node_pools.php
index 3386e7eb2..ef5886d14 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_node_pools.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_node_pools.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_operations.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_operations.php
index 2dda382de..01e98fe95 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_operations.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_operations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
index 14cf9829d..fde9fb16f 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/list_usable_subnetworks.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
index 43b6bd338..d99c992fb 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/rollback_node_pool_upgrade.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_addons_config.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_addons_config.php
index c0bf077e4..a42bc973d 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_addons_config.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_addons_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_labels.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_labels.php
index ec8c5692c..8dd908565 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_labels.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_labels.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_legacy_abac.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_legacy_abac.php
index b2ac9f42a..3e0514019 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_legacy_abac.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_legacy_abac.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_locations.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_locations.php
index 788272393..c9c41c3e7 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_locations.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_logging_service.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_logging_service.php
index 425d673f4..d8aa2a86c 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_logging_service.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_logging_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_maintenance_policy.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
index 5224c7003..edb469e56 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_maintenance_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_master_auth.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_master_auth.php
index d2cd9d6a0..a0ced32fe 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_master_auth.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_master_auth.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_monitoring_service.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_monitoring_service.php
index c6d112a93..49251a052 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_monitoring_service.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_monitoring_service.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_network_policy.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_network_policy.php
index e44d1b1f0..6dc571ba6 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_network_policy.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_network_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
index cb940fd77..f175efcf9 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_autoscaling.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_management.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_management.php
index f7c210637..b1e4b49c9 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_management.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_management.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_size.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_size.php
index 216dd4ea2..1684a220a 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_size.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/set_node_pool_size.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/start_ip_rotation.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/start_ip_rotation.php
index b0de1ee59..5c5e74bb0 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/start_ip_rotation.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/start_ip_rotation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_cluster.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_cluster.php
index 60ba9392f..23ee059ec 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_cluster.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_master.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_master.php
index 4ccd58857..0190e5b6a 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_master.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_master.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_node_pool.php b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_node_pool.php
index 1714bb282..b7ee3c435 100644
--- a/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_node_pool.php
+++ b/tests/Integration/goldens/container/samples/V1/ClusterManagerClient/update_node_pool.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/src/V1/ClusterManagerClient.php b/tests/Integration/goldens/container/src/V1/ClusterManagerClient.php
index 8204c4ed6..0b5a105c7 100644
--- a/tests/Integration/goldens/container/src/V1/ClusterManagerClient.php
+++ b/tests/Integration/goldens/container/src/V1/ClusterManagerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/src/V1/Gapic/ClusterManagerGapicClient.php b/tests/Integration/goldens/container/src/V1/Gapic/ClusterManagerGapicClient.php
index 83bbfc38e..104e7e581 100644
--- a/tests/Integration/goldens/container/src/V1/Gapic/ClusterManagerGapicClient.php
+++ b/tests/Integration/goldens/container/src/V1/Gapic/ClusterManagerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/src/V1/resources/cluster_manager_descriptor_config.php b/tests/Integration/goldens/container/src/V1/resources/cluster_manager_descriptor_config.php
index d6d1bd393..1276ebd0d 100644
--- a/tests/Integration/goldens/container/src/V1/resources/cluster_manager_descriptor_config.php
+++ b/tests/Integration/goldens/container/src/V1/resources/cluster_manager_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/src/V1/resources/cluster_manager_rest_client_config.php b/tests/Integration/goldens/container/src/V1/resources/cluster_manager_rest_client_config.php
index 55b54ddaa..2b1bd2025 100644
--- a/tests/Integration/goldens/container/src/V1/resources/cluster_manager_rest_client_config.php
+++ b/tests/Integration/goldens/container/src/V1/resources/cluster_manager_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/container/tests/Unit/V1/ClusterManagerClientTest.php b/tests/Integration/goldens/container/tests/Unit/V1/ClusterManagerClientTest.php
index f5e9afa5c..eca916f94 100644
--- a/tests/Integration/goldens/container/tests/Unit/V1/ClusterManagerClientTest.php
+++ b/tests/Integration/goldens/container/tests/Unit/V1/ClusterManagerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
index 8c72c38ee..fd5208e0e 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/create_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
index a4aa2bf02..3d48d06a2 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/delete_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
index 20aeace88..67597fad1 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
index 1c093a4ec..4e2767c29 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
index dfd80a76f..41780181c 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/list_autoscaling_policies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
index fc8c3f56b..bcc702aa7 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
index 684e7c9e0..13283016f 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
index 4b0cf9ec3..45fd2fece 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/AutoscalingPolicyServiceClient/update_autoscaling_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/create_batch.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/create_batch.php
index 3bfc90d20..392672775 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/create_batch.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/create_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/delete_batch.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/delete_batch.php
index 713f66faf..5f0f8c373 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/delete_batch.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/delete_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_batch.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_batch.php
index a66d580d0..7a4997a02 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_batch.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_batch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
index beff0b5a0..ccc2c10d8 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/list_batches.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/list_batches.php
index 8d570a72b..ae1032475 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/list_batches.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/list_batches.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
index 3cf3fab39..2b8df7b82 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
index c1da3d123..817ec7c40 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/BatchControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/create_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/create_cluster.php
index fab86a7e2..171ae2ec0 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/create_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/create_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/delete_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
index 7734200a4..e89ab2227 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/delete_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
index 10ec0fc6e..41824d472 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/diagnose_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_cluster.php
index 8ed3d014e..2cf565392 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
index b739a2b93..64f6e6b10 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/list_clusters.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/list_clusters.php
index 553e7c980..7fe4a7d72 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/list_clusters.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/list_clusters.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
index dc0a950f7..772ee5c4d 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/start_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/start_cluster.php
index 9abb27e68..e32975671 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/start_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/start_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/stop_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
index 6ed243e33..d7e20a5a8 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/stop_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
index 212c469a1..0f09543f4 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/update_cluster.php b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/update_cluster.php
index cd59f23c8..d0f0c6237 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/update_cluster.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/ClusterControllerClient/update_cluster.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/cancel_job.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/cancel_job.php
index 9bfe81e69..74262d738 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/cancel_job.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/cancel_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/delete_job.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/delete_job.php
index 9ea562955..353281b22 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/delete_job.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/delete_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_iam_policy.php
index 4696eb1a7..fbe29f822 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_job.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_job.php
index ab0789e4c..ec60294ef 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_job.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/get_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/list_jobs.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/list_jobs.php
index 24f0831f8..5fbf03849 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/list_jobs.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/set_iam_policy.php
index d6b562f23..cab7ac353 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job.php
index a09131278..46d449959 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
index 4480d11ea..a9fd3b144 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/submit_job_as_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
index 7f4065239..26a5734c9 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/update_job.php b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/update_job.php
index 2a49cb286..29fa6eab1 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/update_job.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/JobControllerClient/update_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
index 688bc44a4..c7af0eaf0 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/create_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
index 54f7d5d28..b27130051 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
index bb3db3c7f..14b09dba6 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/get_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
index 4c1ae64fa..7676c2324 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/resize_node_group.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
index 05cd5dace..87a836481 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
index 8ef3e8525..504f1238f 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/NodeGroupControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/create_session.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/create_session.php
index fc0d068fa..f90f4eeef 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/create_session.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/create_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/delete_session.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/delete_session.php
index 8550404b7..4966c2ba0 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/delete_session.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/delete_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
index 027938af9..4ba1eed2f 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_session.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_session.php
index 5d56d16d5..fcba6bfc7 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_session.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/get_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/list_sessions.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/list_sessions.php
index ac87cb750..61c108f20 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/list_sessions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/list_sessions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
index 7e133180b..9593fd084 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/terminate_session.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/terminate_session.php
index 9aa1d67df..f1a955e1a 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/terminate_session.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/terminate_session.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
index 9d0daa962..7805fbed9 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
index 7b51fe1a0..ba8920779 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/create_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
index 60f31f156..648a5db7a 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/delete_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
index d68b3fb2c..f5710eeec 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
index 591da25af..ee2b11964 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/get_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
index d62a09fb0..a8f8aff73 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/list_session_templates.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
index 4bbc36b8e..5f9e473de 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
index ee70b4404..2e591e046 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
index 951650bd1..4077297b1 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/SessionTemplateControllerClient/update_session_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
index 007a79652..774801474 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/create_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
index 01e542559..cf0471481 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/delete_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
index 7fee8435e..0c6a8dca2 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
index d0e8732cf..13d38ddbf 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/get_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
index aa03669ee..665aa26f3 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_inline_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
index 4b1e95b36..b35abe86d 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/instantiate_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
index cfd78b444..814ce75ba 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/list_workflow_templates.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
index 3632dae0c..fda32721f 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
index af3f1a9de..324266556 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
index c52e6a278..593f78edc 100644
--- a/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
+++ b/tests/Integration/goldens/dataproc/samples/V1/WorkflowTemplateServiceClient/update_workflow_template.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/AutoscalingPolicyServiceClient.php b/tests/Integration/goldens/dataproc/src/V1/AutoscalingPolicyServiceClient.php
index 1bd02a03e..049dac1fc 100644
--- a/tests/Integration/goldens/dataproc/src/V1/AutoscalingPolicyServiceClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/AutoscalingPolicyServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/BatchControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/BatchControllerClient.php
index 549e66d62..e7e24aa93 100644
--- a/tests/Integration/goldens/dataproc/src/V1/BatchControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/BatchControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/ClusterControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/ClusterControllerClient.php
index 753ec1b98..d9f65b342 100644
--- a/tests/Integration/goldens/dataproc/src/V1/ClusterControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/ClusterControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/AutoscalingPolicyServiceGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/AutoscalingPolicyServiceGapicClient.php
index dfe945835..6930b999c 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/AutoscalingPolicyServiceGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/AutoscalingPolicyServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/BatchControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/BatchControllerGapicClient.php
index 10016da8a..c6eb309b6 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/BatchControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/BatchControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/ClusterControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/ClusterControllerGapicClient.php
index 88f5b0666..165439428 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/ClusterControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/ClusterControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/JobControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/JobControllerGapicClient.php
index f4625be9c..5529086db 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/JobControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/JobControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/NodeGroupControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/NodeGroupControllerGapicClient.php
index 00c11c470..7d6b26368 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/NodeGroupControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/NodeGroupControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionControllerGapicClient.php
index cf4304d57..3d7b6ae1a 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionTemplateControllerGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionTemplateControllerGapicClient.php
index e05eb87f1..d091bca54 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionTemplateControllerGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/SessionTemplateControllerGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/Gapic/WorkflowTemplateServiceGapicClient.php b/tests/Integration/goldens/dataproc/src/V1/Gapic/WorkflowTemplateServiceGapicClient.php
index 1d5d8d22b..aded88fe1 100644
--- a/tests/Integration/goldens/dataproc/src/V1/Gapic/WorkflowTemplateServiceGapicClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/Gapic/WorkflowTemplateServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/JobControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/JobControllerClient.php
index 83a43eea7..62350cae6 100644
--- a/tests/Integration/goldens/dataproc/src/V1/JobControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/JobControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/NodeGroupControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/NodeGroupControllerClient.php
index f8943b5ab..462acb2d7 100644
--- a/tests/Integration/goldens/dataproc/src/V1/NodeGroupControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/NodeGroupControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/SessionControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/SessionControllerClient.php
index 23aa0fb08..9f833f9ae 100644
--- a/tests/Integration/goldens/dataproc/src/V1/SessionControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/SessionControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/SessionTemplateControllerClient.php b/tests/Integration/goldens/dataproc/src/V1/SessionTemplateControllerClient.php
index 652b36291..f9d010570 100644
--- a/tests/Integration/goldens/dataproc/src/V1/SessionTemplateControllerClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/SessionTemplateControllerClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/WorkflowTemplateServiceClient.php b/tests/Integration/goldens/dataproc/src/V1/WorkflowTemplateServiceClient.php
index 56713281e..496c832a0 100644
--- a/tests/Integration/goldens/dataproc/src/V1/WorkflowTemplateServiceClient.php
+++ b/tests/Integration/goldens/dataproc/src/V1/WorkflowTemplateServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
index 5ba4d2d80..ff87c6beb 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
index f36c802b3..3a033ed8f 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/autoscaling_policy_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_descriptor_config.php
index f391cbd8c..c357cfc5e 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_rest_client_config.php
index 54c92b28e..ea8f45f0c 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/batch_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_descriptor_config.php
index 32a9e7206..b6fb6d415 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_rest_client_config.php
index d947166e8..25b1185de 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/cluster_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_descriptor_config.php
index cbb8d8d1e..b6d6cea58 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_rest_client_config.php
index a239d0809..496340ac9 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/job_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_descriptor_config.php
index f31399bf5..6c889da72 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_rest_client_config.php
index a5233023e..fe4ce5d36 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/node_group_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_descriptor_config.php
index 4ee6fd7d4..22653ee6e 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_rest_client_config.php
index 230599da9..087ad5f47 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/session_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_descriptor_config.php
index ea40fb55c..f4b4447c3 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_rest_client_config.php
index f39fbb935..0f39f4b7a 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/session_template_controller_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_descriptor_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
index 7c5503924..7c3a701cb 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_rest_client_config.php b/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
index 713f9aeb1..71e85b19f 100644
--- a/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
+++ b/tests/Integration/goldens/dataproc/src/V1/resources/workflow_template_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/AutoscalingPolicyServiceClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/AutoscalingPolicyServiceClientTest.php
index 7f56937ec..bca9bc98c 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/AutoscalingPolicyServiceClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/AutoscalingPolicyServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/BatchControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/BatchControllerClientTest.php
index b1c01a280..37f3d3a78 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/BatchControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/BatchControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/ClusterControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/ClusterControllerClientTest.php
index 9e69be453..6cfdc1f00 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/ClusterControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/ClusterControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/JobControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/JobControllerClientTest.php
index 203a4d565..a4756ab2f 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/JobControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/JobControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/NodeGroupControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/NodeGroupControllerClientTest.php
index 48c5d0372..1fd4ba490 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/NodeGroupControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/NodeGroupControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionControllerClientTest.php
index 00017711f..9538899d7 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionTemplateControllerClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionTemplateControllerClientTest.php
index e2c1ec78c..94870fd25 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionTemplateControllerClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/SessionTemplateControllerClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/dataproc/tests/Unit/V1/WorkflowTemplateServiceClientTest.php b/tests/Integration/goldens/dataproc/tests/Unit/V1/WorkflowTemplateServiceClientTest.php
index 1eb51aa84..c4fab498c 100644
--- a/tests/Integration/goldens/dataproc/tests/Unit/V1/WorkflowTemplateServiceClientTest.php
+++ b/tests/Integration/goldens/dataproc/tests/Unit/V1/WorkflowTemplateServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/call_function.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/call_function.php
index 15015353d..64a7e1574 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/call_function.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/call_function.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/create_function.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/create_function.php
index 7eb31e0d3..283cc959b 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/create_function.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/create_function.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/delete_function.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/delete_function.php
index 887611527..b3ba0a33f 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/delete_function.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/delete_function.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_download_url.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_download_url.php
index 271140e5b..ad2e87a38 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_download_url.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_download_url.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_upload_url.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_upload_url.php
index e87124f62..8add82fb5 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_upload_url.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/generate_upload_url.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_function.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_function.php
index 211d26f57..84dbd79ff 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_function.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_function.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_iam_policy.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_iam_policy.php
index b300694c4..daaa28f3f 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_iam_policy.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/list_functions.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/list_functions.php
index 7613d5aa0..132bc4f20 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/list_functions.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/list_functions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/set_iam_policy.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/set_iam_policy.php
index 39624505b..464f091ff 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/set_iam_policy.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/test_iam_permissions.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/test_iam_permissions.php
index e5eb80c59..98ab93676 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/update_function.php b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/update_function.php
index a9ed53f19..16439f379 100644
--- a/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/update_function.php
+++ b/tests/Integration/goldens/functions/samples/V1/CloudFunctionsServiceClient/update_function.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/src/V1/Client/CloudFunctionsServiceClient.php b/tests/Integration/goldens/functions/src/V1/Client/CloudFunctionsServiceClient.php
index fbbfd6703..f94692d36 100644
--- a/tests/Integration/goldens/functions/src/V1/Client/CloudFunctionsServiceClient.php
+++ b/tests/Integration/goldens/functions/src/V1/Client/CloudFunctionsServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_descriptor_config.php b/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_descriptor_config.php
index a23da068d..9472fe733 100644
--- a/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_descriptor_config.php
+++ b/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_rest_client_config.php b/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_rest_client_config.php
index fb90fa71f..5e52004db 100644
--- a/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_rest_client_config.php
+++ b/tests/Integration/goldens/functions/src/V1/resources/cloud_functions_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/functions/tests/Unit/V1/Client/CloudFunctionsServiceClientTest.php b/tests/Integration/goldens/functions/tests/Unit/V1/Client/CloudFunctionsServiceClientTest.php
index 2aea12ac3..8585edf9a 100644
--- a/tests/Integration/goldens/functions/tests/Unit/V1/Client/CloudFunctionsServiceClientTest.php
+++ b/tests/Integration/goldens/functions/tests/Unit/V1/Client/CloudFunctionsServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/get_iam_policy.php b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/get_iam_policy.php
index c4465fd6b..09c048421 100644
--- a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/get_iam_policy.php
+++ b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/set_iam_policy.php b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/set_iam_policy.php
index 50012f0bb..d3a39e461 100644
--- a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/set_iam_policy.php
+++ b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/test_iam_permissions.php b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/test_iam_permissions.php
index 52d67d767..e7d28ac41 100644
--- a/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/iam/samples/V1/IAMPolicyClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/src/V1/Gapic/IAMPolicyGapicClient.php b/tests/Integration/goldens/iam/src/V1/Gapic/IAMPolicyGapicClient.php
index d091daf68..0668668b5 100644
--- a/tests/Integration/goldens/iam/src/V1/Gapic/IAMPolicyGapicClient.php
+++ b/tests/Integration/goldens/iam/src/V1/Gapic/IAMPolicyGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/src/V1/IAMPolicyClient.php b/tests/Integration/goldens/iam/src/V1/IAMPolicyClient.php
index 9c2576dc7..68914f5d8 100644
--- a/tests/Integration/goldens/iam/src/V1/IAMPolicyClient.php
+++ b/tests/Integration/goldens/iam/src/V1/IAMPolicyClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/src/V1/resources/iam_policy_descriptor_config.php b/tests/Integration/goldens/iam/src/V1/resources/iam_policy_descriptor_config.php
index e0eb0ed3a..4c4ebb4c1 100644
--- a/tests/Integration/goldens/iam/src/V1/resources/iam_policy_descriptor_config.php
+++ b/tests/Integration/goldens/iam/src/V1/resources/iam_policy_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/src/V1/resources/iam_policy_rest_client_config.php b/tests/Integration/goldens/iam/src/V1/resources/iam_policy_rest_client_config.php
index 53faa30cc..96215e493 100644
--- a/tests/Integration/goldens/iam/src/V1/resources/iam_policy_rest_client_config.php
+++ b/tests/Integration/goldens/iam/src/V1/resources/iam_policy_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/iam/tests/Unit/V1/IAMPolicyClientTest.php b/tests/Integration/goldens/iam/tests/Unit/V1/IAMPolicyClientTest.php
index aa2694b20..61a58962c 100644
--- a/tests/Integration/goldens/iam/tests/Unit/V1/IAMPolicyClientTest.php
+++ b/tests/Integration/goldens/iam/tests/Unit/V1/IAMPolicyClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_decrypt.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_decrypt.php
index b28d1d3e1..9b879aaff 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_decrypt.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_decrypt.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_sign.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_sign.php
index 6b2829053..524220fb8 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_sign.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/asymmetric_sign.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key.php
index 0afa5e3bb..4f85e6920 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key_version.php
index b30c52b68..8b83148c6 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_import_job.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_import_job.php
index e7b14c86b..e74597f1d 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_import_job.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_import_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_key_ring.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_key_ring.php
index 811b15e7c..2149e100f 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_key_ring.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/create_key_ring.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/decrypt.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/decrypt.php
index 23a16c1ea..2505e334d 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/decrypt.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/decrypt.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/destroy_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/destroy_crypto_key_version.php
index ac88f0194..1a3b137f0 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/destroy_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/destroy_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/encrypt.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/encrypt.php
index fc40c5fe3..f4059eb27 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/encrypt.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/encrypt.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key.php
index 5367b3457..c44afb154 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key_version.php
index be74e3155..4dad92653 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_iam_policy.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_iam_policy.php
index 5143c854e..b4b5d6b76 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_iam_policy.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_import_job.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_import_job.php
index 2fa5c5c13..f04fcce9a 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_import_job.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_import_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_key_ring.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_key_ring.php
index 8935ebfbf..0211e782c 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_key_ring.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_key_ring.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_location.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_location.php
index 11cdc691c..3def72b16 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_location.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_public_key.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_public_key.php
index 84273890d..ca0617e57 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_public_key.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/get_public_key.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/import_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/import_crypto_key_version.php
index 4cab784da..899606753 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/import_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/import_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_key_versions.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_key_versions.php
index 46df06037..ab780eba0 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_key_versions.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_key_versions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_keys.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_keys.php
index 6947e1abc..7ba4eaa63 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_keys.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_crypto_keys.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_import_jobs.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_import_jobs.php
index 9a45b3a2a..55b477767 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_import_jobs.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_import_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_key_rings.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_key_rings.php
index a1efa9f06..c37f5e534 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_key_rings.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_key_rings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_locations.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_locations.php
index 5426cbd82..1eff50b7d 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_locations.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/restore_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/restore_crypto_key_version.php
index b5115644d..07b00ae97 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/restore_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/restore_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/set_iam_policy.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/set_iam_policy.php
index 79e29c3d4..0e6a0f7b1 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/set_iam_policy.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/test_iam_permissions.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/test_iam_permissions.php
index f8ef3a97d..24f405dad 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key.php
index 54ca44ea3..a36ef3114 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_primary_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_primary_version.php
index 32d39a8e8..e359f8da9 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_primary_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_primary_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_version.php b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_version.php
index e42ae96bd..47fcbfe5e 100644
--- a/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_version.php
+++ b/tests/Integration/goldens/kms/samples/V1/KeyManagementServiceClient/update_crypto_key_version.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/src/V1/Gapic/KeyManagementServiceGapicClient.php b/tests/Integration/goldens/kms/src/V1/Gapic/KeyManagementServiceGapicClient.php
index 3c513b5b1..10f0dd395 100644
--- a/tests/Integration/goldens/kms/src/V1/Gapic/KeyManagementServiceGapicClient.php
+++ b/tests/Integration/goldens/kms/src/V1/Gapic/KeyManagementServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/src/V1/KeyManagementServiceClient.php b/tests/Integration/goldens/kms/src/V1/KeyManagementServiceClient.php
index 99fd566be..9dbcbfc63 100644
--- a/tests/Integration/goldens/kms/src/V1/KeyManagementServiceClient.php
+++ b/tests/Integration/goldens/kms/src/V1/KeyManagementServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/src/V1/resources/key_management_service_descriptor_config.php b/tests/Integration/goldens/kms/src/V1/resources/key_management_service_descriptor_config.php
index c999714b4..6aba62b6a 100644
--- a/tests/Integration/goldens/kms/src/V1/resources/key_management_service_descriptor_config.php
+++ b/tests/Integration/goldens/kms/src/V1/resources/key_management_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/src/V1/resources/key_management_service_rest_client_config.php b/tests/Integration/goldens/kms/src/V1/resources/key_management_service_rest_client_config.php
index e5ac7ba60..6492e254a 100644
--- a/tests/Integration/goldens/kms/src/V1/resources/key_management_service_rest_client_config.php
+++ b/tests/Integration/goldens/kms/src/V1/resources/key_management_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/kms/tests/Unit/V1/KeyManagementServiceClientTest.php b/tests/Integration/goldens/kms/tests/Unit/V1/KeyManagementServiceClientTest.php
index 97b4b4469..57aa098f4 100644
--- a/tests/Integration/goldens/kms/tests/Unit/V1/KeyManagementServiceClientTest.php
+++ b/tests/Integration/goldens/kms/tests/Unit/V1/KeyManagementServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/copy_log_entries.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/copy_log_entries.php
index e875ef370..e7acc6a8d 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/copy_log_entries.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/copy_log_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket.php
index 83f637b2a..0b40f9f5e 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket_async.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket_async.php
index 31f3ec959..d80440d72 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket_async.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_bucket_async.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_exclusion.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_exclusion.php
index 181f1b8de..eea0daae9 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_exclusion.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_exclusion.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_link.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_link.php
index c754aea29..5f70a4ee8 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_link.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_sink.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_sink.php
index a3423189a..6096d6d62 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_sink.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_sink.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_view.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_view.php
index bc23c2ce9..f54d17511 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_view.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/create_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_bucket.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_bucket.php
index 3f109e108..7cac5753c 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_bucket.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_bucket.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_exclusion.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_exclusion.php
index 16ab6104f..a94505a8e 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_exclusion.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_exclusion.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_link.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_link.php
index b2dea82b8..2422b9025 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_link.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_sink.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_sink.php
index 20400d4fa..789db751d 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_sink.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_sink.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_view.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_view.php
index bdc8c3ea5..7dddf1362 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_view.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/delete_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_bucket.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_bucket.php
index 373002f24..d4dd0b4b1 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_bucket.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_bucket.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_cmek_settings.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_cmek_settings.php
index 8fc63f3d6..66b4297fa 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_cmek_settings.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_cmek_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_exclusion.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_exclusion.php
index 169e280c2..f39890862 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_exclusion.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_exclusion.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_link.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_link.php
index 108f85685..4f6dd0e96 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_link.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_settings.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_settings.php
index f62b98c67..0c6336757 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_settings.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_sink.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_sink.php
index 330185c1c..54ad87e52 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_sink.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_sink.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_view.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_view.php
index ad70b9ef5..b43f4dbbc 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_view.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/get_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_buckets.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_buckets.php
index 50811b7ec..0e7da59d9 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_buckets.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_buckets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_exclusions.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_exclusions.php
index e69e15b5d..e56c681c1 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_exclusions.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_exclusions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_links.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_links.php
index b74a79941..df40dbe43 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_links.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_links.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_sinks.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_sinks.php
index 7ec015fb1..41e91521f 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_sinks.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_sinks.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_views.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_views.php
index d3c11f1ea..23dec152f 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_views.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/list_views.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/undelete_bucket.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/undelete_bucket.php
index 10a8ae01f..37611917e 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/undelete_bucket.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/undelete_bucket.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket.php
index d4b1334cf..eab27bf83 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket_async.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket_async.php
index e1e9fc599..db2dfc422 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket_async.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_bucket_async.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_cmek_settings.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_cmek_settings.php
index 901c8b679..e2d271195 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_cmek_settings.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_cmek_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_exclusion.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_exclusion.php
index 5996a9fc0..b8a0261e2 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_exclusion.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_exclusion.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_settings.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_settings.php
index a468d5623..d0537e2de 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_settings.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_sink.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_sink.php
index 053f0e2b2..0e82cf5fd 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_sink.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_sink.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_view.php b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_view.php
index 53ceb77b3..1235ee4a5 100644
--- a/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_view.php
+++ b/tests/Integration/goldens/logging/samples/V2/ConfigServiceV2Client/update_view.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/delete_log.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/delete_log.php
index bd90ee5c1..87e124a86 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/delete_log.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/delete_log.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_log_entries.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_log_entries.php
index 12171f4a6..6e3343df5 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_log_entries.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_log_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_logs.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_logs.php
index 7196fc769..5af3b4446 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_logs.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_logs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_monitored_resource_descriptors.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_monitored_resource_descriptors.php
index a7da9c662..6f6f33a36 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_monitored_resource_descriptors.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/list_monitored_resource_descriptors.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/tail_log_entries.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/tail_log_entries.php
index 9cd77d3b0..9df36cd93 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/tail_log_entries.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/tail_log_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/write_log_entries.php b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/write_log_entries.php
index 65ef02a3f..38d88b67b 100644
--- a/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/write_log_entries.php
+++ b/tests/Integration/goldens/logging/samples/V2/LoggingServiceV2Client/write_log_entries.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/create_log_metric.php b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/create_log_metric.php
index af038df5f..99028a9c8 100644
--- a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/create_log_metric.php
+++ b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/create_log_metric.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/delete_log_metric.php b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/delete_log_metric.php
index 01d7cfd60..60432c5d1 100644
--- a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/delete_log_metric.php
+++ b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/delete_log_metric.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/get_log_metric.php b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/get_log_metric.php
index b022b37e9..43638da39 100644
--- a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/get_log_metric.php
+++ b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/get_log_metric.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/list_log_metrics.php b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/list_log_metrics.php
index 664340abd..743a561fd 100644
--- a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/list_log_metrics.php
+++ b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/list_log_metrics.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/update_log_metric.php b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/update_log_metric.php
index 0d3299eb1..6a63cf1cd 100644
--- a/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/update_log_metric.php
+++ b/tests/Integration/goldens/logging/samples/V2/MetricsServiceV2Client/update_log_metric.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/ConfigServiceV2Client.php b/tests/Integration/goldens/logging/src/V2/ConfigServiceV2Client.php
index 5f7e3fe46..58a267e78 100644
--- a/tests/Integration/goldens/logging/src/V2/ConfigServiceV2Client.php
+++ b/tests/Integration/goldens/logging/src/V2/ConfigServiceV2Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/Gapic/ConfigServiceV2GapicClient.php b/tests/Integration/goldens/logging/src/V2/Gapic/ConfigServiceV2GapicClient.php
index 307beb590..0496e506f 100644
--- a/tests/Integration/goldens/logging/src/V2/Gapic/ConfigServiceV2GapicClient.php
+++ b/tests/Integration/goldens/logging/src/V2/Gapic/ConfigServiceV2GapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/Gapic/LoggingServiceV2GapicClient.php b/tests/Integration/goldens/logging/src/V2/Gapic/LoggingServiceV2GapicClient.php
index 7bb9d9e6e..41892e7aa 100644
--- a/tests/Integration/goldens/logging/src/V2/Gapic/LoggingServiceV2GapicClient.php
+++ b/tests/Integration/goldens/logging/src/V2/Gapic/LoggingServiceV2GapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/Gapic/MetricsServiceV2GapicClient.php b/tests/Integration/goldens/logging/src/V2/Gapic/MetricsServiceV2GapicClient.php
index e687a5ab3..3174e3ca9 100644
--- a/tests/Integration/goldens/logging/src/V2/Gapic/MetricsServiceV2GapicClient.php
+++ b/tests/Integration/goldens/logging/src/V2/Gapic/MetricsServiceV2GapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/LoggingServiceV2Client.php b/tests/Integration/goldens/logging/src/V2/LoggingServiceV2Client.php
index c7cdc5214..431333296 100644
--- a/tests/Integration/goldens/logging/src/V2/LoggingServiceV2Client.php
+++ b/tests/Integration/goldens/logging/src/V2/LoggingServiceV2Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/MetricsServiceV2Client.php b/tests/Integration/goldens/logging/src/V2/MetricsServiceV2Client.php
index 26dd045f4..3559c753a 100644
--- a/tests/Integration/goldens/logging/src/V2/MetricsServiceV2Client.php
+++ b/tests/Integration/goldens/logging/src/V2/MetricsServiceV2Client.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_descriptor_config.php b/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_descriptor_config.php
index 02213c033..3500a7fc4 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_descriptor_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_rest_client_config.php b/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_rest_client_config.php
index f92059987..dfc27fb8e 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_rest_client_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/config_service_v2_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_descriptor_config.php b/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_descriptor_config.php
index f2325b0b3..7d9e526d9 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_descriptor_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_rest_client_config.php b/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_rest_client_config.php
index 5032aa1cf..bf1936b8b 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_rest_client_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/logging_service_v2_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_descriptor_config.php b/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_descriptor_config.php
index 17cdb8d10..bfb6c3be5 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_descriptor_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_rest_client_config.php b/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_rest_client_config.php
index 075b7a7ba..7d4a30576 100644
--- a/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_rest_client_config.php
+++ b/tests/Integration/goldens/logging/src/V2/resources/metrics_service_v2_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/tests/Unit/V2/ConfigServiceV2ClientTest.php b/tests/Integration/goldens/logging/tests/Unit/V2/ConfigServiceV2ClientTest.php
index fec5c6627..5687cc805 100644
--- a/tests/Integration/goldens/logging/tests/Unit/V2/ConfigServiceV2ClientTest.php
+++ b/tests/Integration/goldens/logging/tests/Unit/V2/ConfigServiceV2ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/tests/Unit/V2/LoggingServiceV2ClientTest.php b/tests/Integration/goldens/logging/tests/Unit/V2/LoggingServiceV2ClientTest.php
index 8d65ff9c4..7489483c4 100644
--- a/tests/Integration/goldens/logging/tests/Unit/V2/LoggingServiceV2ClientTest.php
+++ b/tests/Integration/goldens/logging/tests/Unit/V2/LoggingServiceV2ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/logging/tests/Unit/V2/MetricsServiceV2ClientTest.php b/tests/Integration/goldens/logging/tests/Unit/V2/MetricsServiceV2ClientTest.php
index 27639c6b4..7657d713f 100644
--- a/tests/Integration/goldens/logging/tests/Unit/V2/MetricsServiceV2ClientTest.php
+++ b/tests/Integration/goldens/logging/tests/Unit/V2/MetricsServiceV2ClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/create_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/create_instance.php
index feca7dcb3..295090c2d 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/create_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/create_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/delete_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/delete_instance.php
index 371edbe25..5c28811fe 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/delete_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/delete_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/export_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/export_instance.php
index 5f7d3b74d..3d33d8212 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/export_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/export_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/failover_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/failover_instance.php
index cb970a465..26acada2c 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/failover_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/failover_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance.php
index 4f1d38f61..3755d68a8 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance_auth_string.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance_auth_string.php
index 8749e0db6..af46d0651 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance_auth_string.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_instance_auth_string.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_location.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_location.php
index 4a59f41b7..5b881ab18 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_location.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/get_location.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/import_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/import_instance.php
index 23b377bde..cd2e501e7 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/import_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/import_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_instances.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_instances.php
index 01cf98952..8da2911a5 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_instances.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_instances.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_locations.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_locations.php
index a73353ca6..48740a30a 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_locations.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/list_locations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/reschedule_maintenance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/reschedule_maintenance.php
index 01ca9f9c9..ed83be02b 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/reschedule_maintenance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/reschedule_maintenance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/update_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/update_instance.php
index ea606ad92..cbfbf9f96 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/update_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/update_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/upgrade_instance.php b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/upgrade_instance.php
index a315c75ab..0acc1743b 100644
--- a/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/upgrade_instance.php
+++ b/tests/Integration/goldens/redis/samples/V1/CloudRedisClient/upgrade_instance.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/src/V1/Client/CloudRedisClient.php b/tests/Integration/goldens/redis/src/V1/Client/CloudRedisClient.php
index c02124b4c..4f261f889 100644
--- a/tests/Integration/goldens/redis/src/V1/Client/CloudRedisClient.php
+++ b/tests/Integration/goldens/redis/src/V1/Client/CloudRedisClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/src/V1/resources/cloud_redis_descriptor_config.php b/tests/Integration/goldens/redis/src/V1/resources/cloud_redis_descriptor_config.php
index ab6ba21b2..8c1b9fbaf 100644
--- a/tests/Integration/goldens/redis/src/V1/resources/cloud_redis_descriptor_config.php
+++ b/tests/Integration/goldens/redis/src/V1/resources/cloud_redis_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/redis/tests/Unit/V1/Client/CloudRedisClientTest.php b/tests/Integration/goldens/redis/tests/Unit/V1/Client/CloudRedisClientTest.php
index f56b1bf4d..a23e92528 100644
--- a/tests/Integration/goldens/redis/tests/Unit/V1/Client/CloudRedisClientTest.php
+++ b/tests/Integration/goldens/redis/tests/Unit/V1/Client/CloudRedisClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/AnalyticsServiceClient/export_analytics_metrics.php b/tests/Integration/goldens/retail/samples/V2alpha/AnalyticsServiceClient/export_analytics_metrics.php
index 0f9ef85c1..7b89f1d60 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/AnalyticsServiceClient/export_analytics_metrics.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/AnalyticsServiceClient/export_analytics_metrics.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/get_branch.php b/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/get_branch.php
index e7b16a10c..5dd09262d 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/get_branch.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/get_branch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/list_branches.php b/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/list_branches.php
index d97739bc7..ed627062d 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/list_branches.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/BranchServiceClient/list_branches.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/add_catalog_attribute.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/add_catalog_attribute.php
index 9ef8db0e8..b1300f8e1 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/add_catalog_attribute.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/add_catalog_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/batch_remove_catalog_attributes.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/batch_remove_catalog_attributes.php
index 416be5ca9..c5e45cec8 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/batch_remove_catalog_attributes.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/batch_remove_catalog_attributes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_attributes_config.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_attributes_config.php
index cea1d74c5..0a5657cd9 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_attributes_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_attributes_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_completion_config.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_completion_config.php
index 4ad27a36e..ee3162314 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_completion_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_completion_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_default_branch.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_default_branch.php
index a42d4d1b0..374d12fa4 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_default_branch.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/get_default_branch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/list_catalogs.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/list_catalogs.php
index 973de8dd4..e49ce2307 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/list_catalogs.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/list_catalogs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/remove_catalog_attribute.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/remove_catalog_attribute.php
index 2673faaa9..518b48863 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/remove_catalog_attribute.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/remove_catalog_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/replace_catalog_attribute.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/replace_catalog_attribute.php
index 46cc469cb..ebaf81469 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/replace_catalog_attribute.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/replace_catalog_attribute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/set_default_branch.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/set_default_branch.php
index 635e70c90..064c08ba1 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/set_default_branch.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/set_default_branch.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_attributes_config.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_attributes_config.php
index 2980d70a8..1cdf5527e 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_attributes_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_attributes_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_catalog.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_catalog.php
index e13fb19b5..e53f75c89 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_catalog.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_catalog.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_completion_config.php b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_completion_config.php
index e02f720f1..f3945d194 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_completion_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CatalogServiceClient/update_completion_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/complete_query.php b/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/complete_query.php
index 0c102c729..d985cb1fc 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/complete_query.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/complete_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/import_completion_data.php b/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/import_completion_data.php
index fcf97190a..abb65eacd 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/import_completion_data.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/CompletionServiceClient/import_completion_data.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/create_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/create_control.php
index 0f63dbc69..07c9817e5 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/create_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/create_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/delete_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/delete_control.php
index 2f8a3b5f5..3fffdf241 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/delete_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/delete_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/get_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/get_control.php
index 0c00ca124..4b25d82e9 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/get_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/get_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/list_controls.php b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/list_controls.php
index b744a7e4a..9ce624a73 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/list_controls.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/list_controls.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/update_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/update_control.php
index 0f82536b3..33ab902a3 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/update_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ControlServiceClient/update_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ConversationalSearchServiceClient/conversational_search.php b/tests/Integration/goldens/retail/samples/V2alpha/ConversationalSearchServiceClient/conversational_search.php
index 707243232..ea07329db 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ConversationalSearchServiceClient/conversational_search.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ConversationalSearchServiceClient/conversational_search.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/batch_update_generative_question_configs.php b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/batch_update_generative_question_configs.php
index 0ab90a83a..1fdbb70f2 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/batch_update_generative_question_configs.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/batch_update_generative_question_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/get_generative_questions_feature_config.php b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/get_generative_questions_feature_config.php
index 1b17ac1ca..cef114f39 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/get_generative_questions_feature_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/get_generative_questions_feature_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/list_generative_question_configs.php b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/list_generative_question_configs.php
index c8ca648c8..20b82bcbd 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/list_generative_question_configs.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/list_generative_question_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_question_config.php b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_question_config.php
index bc5bb6c7e..0d16c7b6c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_question_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_question_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_questions_feature_config.php b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_questions_feature_config.php
index cb192ed9e..f2eb436e6 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_questions_feature_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/GenerativeQuestionServiceClient/update_generative_questions_feature_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/create_merchant_center_account_link.php b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/create_merchant_center_account_link.php
index 8d2823aa1..082b09bc2 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/create_merchant_center_account_link.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/create_merchant_center_account_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/delete_merchant_center_account_link.php b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/delete_merchant_center_account_link.php
index 21a2a5a4e..27f90e4e2 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/delete_merchant_center_account_link.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/delete_merchant_center_account_link.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/list_merchant_center_account_links.php b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/list_merchant_center_account_links.php
index 9469b2a93..985b0065b 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/list_merchant_center_account_links.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/MerchantCenterAccountLinkServiceClient/list_merchant_center_account_links.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/create_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/create_model.php
index e68188dbe..7cdb8ffec 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/create_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/create_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/delete_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/delete_model.php
index 7b814cc58..e73d6a1c0 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/delete_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/delete_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/get_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/get_model.php
index 20884c066..92b585b52 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/get_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/get_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/list_models.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/list_models.php
index 9a02b98e4..4c7d52bc6 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/list_models.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/list_models.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/pause_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/pause_model.php
index b2ed3d701..f28509e8f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/pause_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/pause_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/resume_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/resume_model.php
index 4f1bb0be3..1212df201 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/resume_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/resume_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/tune_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/tune_model.php
index 321cf0e25..30e44f1b1 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/tune_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/tune_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/update_model.php b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/update_model.php
index 121576d57..8364c929a 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/update_model.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ModelServiceClient/update_model.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/PredictionServiceClient/predict.php b/tests/Integration/goldens/retail/samples/V2alpha/PredictionServiceClient/predict.php
index 075628a39..d460b7e98 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/PredictionServiceClient/predict.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/PredictionServiceClient/predict.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_fulfillment_places.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_fulfillment_places.php
index 8c130e4c7..f27c3d66c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_fulfillment_places.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_fulfillment_places.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_local_inventories.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_local_inventories.php
index 31006f338..fda498d3f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_local_inventories.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/add_local_inventories.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/create_product.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/create_product.php
index 28bc8c5d0..936dc484c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/create_product.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/create_product.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/delete_product.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/delete_product.php
index 6cc1995ed..298815a1c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/delete_product.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/delete_product.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/export_products.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/export_products.php
index 2a61c9ef5..b67229946 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/export_products.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/export_products.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/get_product.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/get_product.php
index 0144fc687..d1be1f8b4 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/get_product.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/get_product.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/import_products.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/import_products.php
index b2796ed87..40794aa2c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/import_products.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/import_products.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/list_products.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/list_products.php
index 1a40085e0..f23559903 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/list_products.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/list_products.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/purge_products.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/purge_products.php
index c0d68b724..56ed99e60 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/purge_products.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/purge_products.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_fulfillment_places.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_fulfillment_places.php
index cb6bc2fb8..6bfdf0416 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_fulfillment_places.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_fulfillment_places.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_local_inventories.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_local_inventories.php
index 8edad6fac..a9ba0641d 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_local_inventories.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/remove_local_inventories.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/set_inventory.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/set_inventory.php
index 404906d4d..7b23f6ec4 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/set_inventory.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/set_inventory.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/update_product.php b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/update_product.php
index 8dbb0c9cf..880464d19 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/update_product.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProductServiceClient/update_product.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/accept_terms.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/accept_terms.php
index c4c22dda9..3e57decd5 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/accept_terms.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/accept_terms.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/enroll_solution.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/enroll_solution.php
index 78210b11a..fdb13ad64 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/enroll_solution.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/enroll_solution.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_alert_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_alert_config.php
index 3b4711d3d..fe6bb548d 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_alert_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_alert_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_logging_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_logging_config.php
index 7a87e1cb1..b99a900f9 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_logging_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_logging_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_project.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_project.php
index 445d5b123..e789adcf9 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_project.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/get_project.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/list_enrolled_solutions.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/list_enrolled_solutions.php
index 421d5cac1..a15fc7b74 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/list_enrolled_solutions.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/list_enrolled_solutions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_alert_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_alert_config.php
index c0c5da138..37789809f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_alert_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_alert_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_logging_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_logging_config.php
index 7b9811324..852c5b164 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_logging_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ProjectServiceClient/update_logging_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/SearchServiceClient/search.php b/tests/Integration/goldens/retail/samples/V2alpha/SearchServiceClient/search.php
index 24898e00c..ac1ab9864 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/SearchServiceClient/search.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/SearchServiceClient/search.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/add_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/add_control.php
index b902ce4f4..2b19a844c 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/add_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/add_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/create_serving_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/create_serving_config.php
index be1b51295..12b0b8f3e 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/create_serving_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/create_serving_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/delete_serving_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/delete_serving_config.php
index add031960..bdfd7b0e2 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/delete_serving_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/delete_serving_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/get_serving_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/get_serving_config.php
index df8588e58..d8623ca0b 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/get_serving_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/get_serving_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/list_serving_configs.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/list_serving_configs.php
index 9884b45e4..71123aa0f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/list_serving_configs.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/list_serving_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/remove_control.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/remove_control.php
index f730ce50a..a9586ffd3 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/remove_control.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/remove_control.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/update_serving_config.php b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/update_serving_config.php
index 3ccc5002e..cc54c897f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/update_serving_config.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/ServingConfigServiceClient/update_serving_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/collect_user_event.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/collect_user_event.php
index 5aca99bf7..c8b12e845 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/collect_user_event.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/collect_user_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/export_user_events.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/export_user_events.php
index 577e75c5c..cf9cc0f9a 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/export_user_events.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/export_user_events.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/import_user_events.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/import_user_events.php
index 0a42aecf7..b2e5aba07 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/import_user_events.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/import_user_events.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/purge_user_events.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/purge_user_events.php
index 197803684..abd5cc9bc 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/purge_user_events.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/purge_user_events.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/rejoin_user_events.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/rejoin_user_events.php
index b948eeb63..d26ae109f 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/rejoin_user_events.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/rejoin_user_events.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/write_user_event.php b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/write_user_event.php
index c684e0a55..e8d5651e1 100644
--- a/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/write_user_event.php
+++ b/tests/Integration/goldens/retail/samples/V2alpha/UserEventServiceClient/write_user_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/AnalyticsServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/AnalyticsServiceClient.php
index c648db80f..1da571666 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/AnalyticsServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/AnalyticsServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/BranchServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/BranchServiceClient.php
index 6542e1346..d0a815ae5 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/BranchServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/BranchServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/CatalogServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/CatalogServiceClient.php
index c422baaf0..50493d0c8 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/CatalogServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/CatalogServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/CompletionServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/CompletionServiceClient.php
index a2fe7396a..01ce016a7 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/CompletionServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/CompletionServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ControlServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ControlServiceClient.php
index 4c23893d8..59ce15d81 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ControlServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ControlServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ConversationalSearchServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ConversationalSearchServiceClient.php
index 1790da7c9..d84c10aeb 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ConversationalSearchServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ConversationalSearchServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/AnalyticsServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/AnalyticsServiceGapicClient.php
index 94063fe27..1d155d55f 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/AnalyticsServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/AnalyticsServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/BranchServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/BranchServiceGapicClient.php
index 334bb686f..c5258e7a7 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/BranchServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/BranchServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/CatalogServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/CatalogServiceGapicClient.php
index fd8bdc28e..548491e18 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/CatalogServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/CatalogServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/CompletionServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/CompletionServiceGapicClient.php
index 02f348996..03c4c1cec 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/CompletionServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/CompletionServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ControlServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ControlServiceGapicClient.php
index 168850342..deb12aa1f 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ControlServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ControlServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ConversationalSearchServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ConversationalSearchServiceGapicClient.php
index 3fe2d96e1..01c5edbd6 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ConversationalSearchServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ConversationalSearchServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/GenerativeQuestionServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/GenerativeQuestionServiceGapicClient.php
index 0848cda68..3b1cd6403 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/GenerativeQuestionServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/GenerativeQuestionServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/MerchantCenterAccountLinkServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/MerchantCenterAccountLinkServiceGapicClient.php
index 13afbb608..e34631235 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/MerchantCenterAccountLinkServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/MerchantCenterAccountLinkServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ModelServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ModelServiceGapicClient.php
index df51ed910..db7ea9666 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ModelServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ModelServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/PredictionServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/PredictionServiceGapicClient.php
index a185e6208..bd3654dc8 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/PredictionServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/PredictionServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProductServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProductServiceGapicClient.php
index f532e541e..71a0ef55e 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProductServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProductServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProjectServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProjectServiceGapicClient.php
index 5d1733958..33a2b06f5 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProjectServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ProjectServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/SearchServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/SearchServiceGapicClient.php
index 454b16b7e..1d2fbc6a3 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/SearchServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/SearchServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ServingConfigServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ServingConfigServiceGapicClient.php
index cd96db520..4aca8edfe 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/ServingConfigServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/ServingConfigServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/Gapic/UserEventServiceGapicClient.php b/tests/Integration/goldens/retail/src/V2alpha/Gapic/UserEventServiceGapicClient.php
index eddc08b43..faa604a06 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/Gapic/UserEventServiceGapicClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/Gapic/UserEventServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/GenerativeQuestionServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/GenerativeQuestionServiceClient.php
index 98aceba8d..6f800afa6 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/GenerativeQuestionServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/GenerativeQuestionServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/MerchantCenterAccountLinkServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/MerchantCenterAccountLinkServiceClient.php
index b081907d1..720c73ec9 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/MerchantCenterAccountLinkServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/MerchantCenterAccountLinkServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ModelServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ModelServiceClient.php
index d14f327c2..323a40441 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ModelServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ModelServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/PredictionServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/PredictionServiceClient.php
index c115a2aee..c0b4cb824 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/PredictionServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/PredictionServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ProductServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ProductServiceClient.php
index f6da59bcf..a26ff728d 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ProductServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ProductServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ProjectServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ProjectServiceClient.php
index dd0bda2d3..645c457a9 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ProjectServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ProjectServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/SearchServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/SearchServiceClient.php
index 4ad4ac94a..4f8477d4a 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/SearchServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/SearchServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/ServingConfigServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/ServingConfigServiceClient.php
index 1feac1d54..4c184859a 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/ServingConfigServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/ServingConfigServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/UserEventServiceClient.php b/tests/Integration/goldens/retail/src/V2alpha/UserEventServiceClient.php
index b700be2ee..e5013f94c 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/UserEventServiceClient.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/UserEventServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_descriptor_config.php
index 4ee974a43..4b00e6f26 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_rest_client_config.php
index c17307f54..87ef0b072 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/analytics_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_descriptor_config.php
index 37e5fdfa3..e93973b7f 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_rest_client_config.php
index f2fa97519..8f88f4271 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/branch_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_descriptor_config.php
index 90b3d54ef..fdea4cda7 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_rest_client_config.php
index aaa939a05..969186f5a 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/catalog_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_descriptor_config.php
index 18428cdb4..4a5df63dd 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_rest_client_config.php
index eb002122e..64baa7da9 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/completion_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_descriptor_config.php
index 0e0873ace..09d3e4548 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_rest_client_config.php
index 82044181d..462c73f5e 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/control_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_descriptor_config.php
index b41b01913..03bb4f061 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_rest_client_config.php
index fda777f68..e96f6f18e 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/conversational_search_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_descriptor_config.php
index 4d0a76234..e5e69a97d 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_rest_client_config.php
index eedc34fc8..1c4930165 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/generative_question_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_descriptor_config.php
index 5212e0836..ff7a9656d 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_rest_client_config.php
index ba889265f..b4a212a2b 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/merchant_center_account_link_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_descriptor_config.php
index 7b119335b..cb3d0ca68 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_rest_client_config.php
index 8fec48050..356211669 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/model_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_descriptor_config.php
index b5f3fe1f6..64518ef26 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_rest_client_config.php
index 1b01868b0..7ae65598a 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/prediction_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_descriptor_config.php
index 2c9c8565a..079179ddd 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_rest_client_config.php
index 009b4d4f4..d7cc178d1 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/product_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_descriptor_config.php
index 2d96b4d95..c31686c87 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_rest_client_config.php
index ff7ec981f..dfde2950f 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/project_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_descriptor_config.php
index 4aa9ea5d7..0a08fdb86 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_rest_client_config.php
index 0697d7868..6f5b323d5 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/search_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_descriptor_config.php
index 483797807..1f054ea82 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_rest_client_config.php
index ed800447f..ce7648961 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/serving_config_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_descriptor_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_descriptor_config.php
index b3a9de1d1..19fa31fa7 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_descriptor_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_rest_client_config.php b/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_rest_client_config.php
index 9b7b79af5..9d2191bde 100644
--- a/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_rest_client_config.php
+++ b/tests/Integration/goldens/retail/src/V2alpha/resources/user_event_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/AnalyticsServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/AnalyticsServiceClientTest.php
index 48bd591ac..8e10eee10 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/AnalyticsServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/AnalyticsServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/BranchServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/BranchServiceClientTest.php
index 401720c9b..c9d6142e3 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/BranchServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/BranchServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/CatalogServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/CatalogServiceClientTest.php
index b22d1c23a..a65ec21f2 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/CatalogServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/CatalogServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/CompletionServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/CompletionServiceClientTest.php
index 4cac0becd..313ad90ab 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/CompletionServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/CompletionServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ControlServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ControlServiceClientTest.php
index 59db2aee9..a94fd784d 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ControlServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ControlServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ConversationalSearchServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ConversationalSearchServiceClientTest.php
index 8feb98d36..4ee24050c 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ConversationalSearchServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ConversationalSearchServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/GenerativeQuestionServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/GenerativeQuestionServiceClientTest.php
index f68611af5..519be5930 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/GenerativeQuestionServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/GenerativeQuestionServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/MerchantCenterAccountLinkServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/MerchantCenterAccountLinkServiceClientTest.php
index afe9b9e6d..0cc4f71af 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/MerchantCenterAccountLinkServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/MerchantCenterAccountLinkServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ModelServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ModelServiceClientTest.php
index 8dd420800..9e346fc90 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ModelServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ModelServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/PredictionServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/PredictionServiceClientTest.php
index 268b39391..0c9c7cf18 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/PredictionServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/PredictionServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProductServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProductServiceClientTest.php
index e27b30e0d..dceaa65bc 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProductServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProductServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProjectServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProjectServiceClientTest.php
index ee4ca27f6..4da4d1894 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProjectServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ProjectServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/SearchServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/SearchServiceClientTest.php
index 636232db6..84acd26ef 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/SearchServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/SearchServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ServingConfigServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ServingConfigServiceClientTest.php
index 4f1e672b5..bc8d9ecba 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/ServingConfigServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/ServingConfigServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/retail/tests/Unit/V2alpha/UserEventServiceClientTest.php b/tests/Integration/goldens/retail/tests/Unit/V2alpha/UserEventServiceClientTest.php
index 99f8b24a2..2b8b5cdd9 100644
--- a/tests/Integration/goldens/retail/tests/Unit/V2alpha/UserEventServiceClientTest.php
+++ b/tests/Integration/goldens/retail/tests/Unit/V2alpha/UserEventServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/batch_create_resource_value_configs.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/batch_create_resource_value_configs.php
index 85b7df44f..6033a374d 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/batch_create_resource_value_configs.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/batch_create_resource_value_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/bulk_mute_findings.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/bulk_mute_findings.php
index 2df0cda07..ef5c4a27d 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/bulk_mute_findings.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/bulk_mute_findings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_big_query_export.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_big_query_export.php
index ad967eeff..14c73123b 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_big_query_export.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_big_query_export.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_event_threat_detection_custom_module.php
index 3c6b3bcde..4b6f718ff 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_finding.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_finding.php
index 33e4c15e9..8b0edcb7c 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_finding.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_finding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_mute_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_mute_config.php
index 06b3d2815..997149e63 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_mute_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_mute_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_notification_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_notification_config.php
index 5343c62e7..330babb1a 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_notification_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_notification_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_security_health_analytics_custom_module.php
index 4dd4220f2..705e1ff51 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_source.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_source.php
index b39a8ea28..10fcf645b 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_source.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/create_source.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_big_query_export.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_big_query_export.php
index d9bcc95b4..72ac96653 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_big_query_export.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_big_query_export.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_event_threat_detection_custom_module.php
index f546fb985..43ce4f5da 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_mute_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_mute_config.php
index c0bffeeea..ea48cc6a2 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_mute_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_mute_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_notification_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_notification_config.php
index 36620c30c..95a46e05a 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_notification_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_notification_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_resource_value_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_resource_value_config.php
index c0cf17c2b..2e2cbc1e2 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_resource_value_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_resource_value_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_security_health_analytics_custom_module.php
index 43b878fe6..f6a872993 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/delete_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_big_query_export.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_big_query_export.php
index 72bbe9765..8b98c1699 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_big_query_export.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_big_query_export.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_event_threat_detection_custom_module.php
index 8b1a68469..3c4cd0b2c 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_security_health_analytics_custom_module.php
index 41cb6c19f..c126fbf17 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_effective_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_event_threat_detection_custom_module.php
index b86eb2ac8..2cf7f4e01 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_iam_policy.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_iam_policy.php
index 32e594b6c..3e1ed51e7 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_iam_policy.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_mute_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_mute_config.php
index bab18dc4e..cff458492 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_mute_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_mute_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_notification_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_notification_config.php
index 287448a9d..a5617cba1 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_notification_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_notification_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_organization_settings.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_organization_settings.php
index 645564014..acdc4c11e 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_organization_settings.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_organization_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_resource_value_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_resource_value_config.php
index 30cb25d5c..f8ff8983e 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_resource_value_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_resource_value_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_security_health_analytics_custom_module.php
index d1f79c1bd..9fd033a6f 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_simulation.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_simulation.php
index a40e7b5ad..551dd4e74 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_simulation.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_simulation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_source.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_source.php
index 20cad240c..daa05aa4c 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_source.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_source.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_valued_resource.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_valued_resource.php
index 4a4470924..27fa33f3f 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_valued_resource.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/get_valued_resource.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_assets.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_assets.php
index f98687be1..c1c10c416 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_assets.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_findings.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_findings.php
index e0a4c5862..fd4beb57e 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_findings.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/group_findings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_assets.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_assets.php
index c6246eaca..bab543b7a 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_assets.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_assets.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_attack_paths.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_attack_paths.php
index cc4e5afe0..c3e1fc7db 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_attack_paths.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_attack_paths.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_big_query_exports.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_big_query_exports.php
index 4ecc8312b..f57cd910e 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_big_query_exports.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_big_query_exports.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_event_threat_detection_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_event_threat_detection_custom_modules.php
index e353bb19a..88ad79e99 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_event_threat_detection_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_event_threat_detection_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_security_health_analytics_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_security_health_analytics_custom_modules.php
index 63c7eb77c..32df1870d 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_security_health_analytics_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_descendant_security_health_analytics_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_event_threat_detection_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_event_threat_detection_custom_modules.php
index 7630ee194..564414e03 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_event_threat_detection_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_event_threat_detection_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_security_health_analytics_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_security_health_analytics_custom_modules.php
index ff8286be8..560ae8ed4 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_security_health_analytics_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_effective_security_health_analytics_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_event_threat_detection_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_event_threat_detection_custom_modules.php
index 58837cf24..b46e452c7 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_event_threat_detection_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_event_threat_detection_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_findings.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_findings.php
index cd37da77a..f8e06207b 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_findings.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_findings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_mute_configs.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_mute_configs.php
index d5b144e8e..4ed742f06 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_mute_configs.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_mute_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_notification_configs.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_notification_configs.php
index ac67fcb78..e81461259 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_notification_configs.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_notification_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_resource_value_configs.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_resource_value_configs.php
index bc1a1a510..f937ef843 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_resource_value_configs.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_resource_value_configs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_security_health_analytics_custom_modules.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_security_health_analytics_custom_modules.php
index 13abdd7d7..90478eb15 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_security_health_analytics_custom_modules.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_security_health_analytics_custom_modules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_sources.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_sources.php
index e547141f4..914fdfa6f 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_sources.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_sources.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_valued_resources.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_valued_resources.php
index f3ff9396b..0cc6093a2 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_valued_resources.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/list_valued_resources.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/run_asset_discovery.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/run_asset_discovery.php
index 7e4aa74d3..a0790fde3 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/run_asset_discovery.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/run_asset_discovery.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_finding_state.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_finding_state.php
index 8aa65c7ab..f4f92762a 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_finding_state.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_finding_state.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_iam_policy.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_iam_policy.php
index 7d31c9e6f..b5ccbd123 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_iam_policy.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_mute.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_mute.php
index 595f79919..a7b9279d2 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_mute.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/set_mute.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/simulate_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/simulate_security_health_analytics_custom_module.php
index d646e60f6..8996c539c 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/simulate_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/simulate_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/test_iam_permissions.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/test_iam_permissions.php
index 0f4e65989..ce058d9a4 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_big_query_export.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_big_query_export.php
index 8248179c8..6e8dfaee5 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_big_query_export.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_big_query_export.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_event_threat_detection_custom_module.php
index 39bc18225..9958d588a 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_external_system.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_external_system.php
index 7cef8cc99..07a1bb820 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_external_system.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_external_system.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_finding.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_finding.php
index ab6dc597a..269677b41 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_finding.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_finding.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_mute_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_mute_config.php
index ea1916c0f..2d4a66910 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_mute_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_mute_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_notification_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_notification_config.php
index 692935989..df0891978 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_notification_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_notification_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_organization_settings.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_organization_settings.php
index c6778f9c0..825564cc3 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_organization_settings.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_organization_settings.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_resource_value_config.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_resource_value_config.php
index 21bb11a52..c04d8bef8 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_resource_value_config.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_resource_value_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_health_analytics_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_health_analytics_custom_module.php
index 65b61e81e..cdf90fc23 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_health_analytics_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_health_analytics_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_marks.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_marks.php
index 5811db884..ad74b71e3 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_marks.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_security_marks.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_source.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_source.php
index 79c0073cb..917a12dde 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_source.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/update_source.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/validate_event_threat_detection_custom_module.php b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/validate_event_threat_detection_custom_module.php
index daaebc514..578ece308 100644
--- a/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/validate_event_threat_detection_custom_module.php
+++ b/tests/Integration/goldens/securitycenter/samples/V1/SecurityCenterClient/validate_event_threat_detection_custom_module.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/src/V1/Client/SecurityCenterClient.php b/tests/Integration/goldens/securitycenter/src/V1/Client/SecurityCenterClient.php
index 16a89bb4b..fb978966e 100644
--- a/tests/Integration/goldens/securitycenter/src/V1/Client/SecurityCenterClient.php
+++ b/tests/Integration/goldens/securitycenter/src/V1/Client/SecurityCenterClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/src/V1/Gapic/SecurityCenterGapicClient.php b/tests/Integration/goldens/securitycenter/src/V1/Gapic/SecurityCenterGapicClient.php
index 8e5c4cb96..50ae5c390 100644
--- a/tests/Integration/goldens/securitycenter/src/V1/Gapic/SecurityCenterGapicClient.php
+++ b/tests/Integration/goldens/securitycenter/src/V1/Gapic/SecurityCenterGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/src/V1/SecurityCenterClient.php b/tests/Integration/goldens/securitycenter/src/V1/SecurityCenterClient.php
index 0d5db1431..a35037ab9 100644
--- a/tests/Integration/goldens/securitycenter/src/V1/SecurityCenterClient.php
+++ b/tests/Integration/goldens/securitycenter/src/V1/SecurityCenterClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_descriptor_config.php b/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_descriptor_config.php
index 64274897b..7d2c3801e 100644
--- a/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_descriptor_config.php
+++ b/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_rest_client_config.php b/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_rest_client_config.php
index cd24ca962..64c0c2f55 100644
--- a/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_rest_client_config.php
+++ b/tests/Integration/goldens/securitycenter/src/V1/resources/security_center_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/tests/Unit/V1/Client/SecurityCenterClientTest.php b/tests/Integration/goldens/securitycenter/tests/Unit/V1/Client/SecurityCenterClientTest.php
index 863b6150f..52979f714 100644
--- a/tests/Integration/goldens/securitycenter/tests/Unit/V1/Client/SecurityCenterClientTest.php
+++ b/tests/Integration/goldens/securitycenter/tests/Unit/V1/Client/SecurityCenterClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/securitycenter/tests/Unit/V1/SecurityCenterClientTest.php b/tests/Integration/goldens/securitycenter/tests/Unit/V1/SecurityCenterClientTest.php
index 0073b16c7..26cc3108b 100644
--- a/tests/Integration/goldens/securitycenter/tests/Unit/V1/SecurityCenterClientTest.php
+++ b/tests/Integration/goldens/securitycenter/tests/Unit/V1/SecurityCenterClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/add_split_points.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/add_split_points.php
index 7fd1c2c0b..c3f0c1c62 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/add_split_points.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/add_split_points.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/copy_backup.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/copy_backup.php
index 463ac4f01..bcfedd012 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/copy_backup.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/copy_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup.php
index e2496968e..1bf25fcb8 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup_schedule.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup_schedule.php
index 29652d91a..be0f7b24c 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup_schedule.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_backup_schedule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_database.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_database.php
index 805308ea5..63ac25567 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_database.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/create_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup.php
index 5e0db3262..311f508f4 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup_schedule.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup_schedule.php
index a80bd56cc..d0096c8a5 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup_schedule.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/delete_backup_schedule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/drop_database.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/drop_database.php
index 56b6d7c37..5534bbe4d 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/drop_database.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/drop_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup.php
index c5bcd6e2a..94a0a0cd3 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup_schedule.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup_schedule.php
index 1be0462fd..28594090a 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup_schedule.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_backup_schedule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database.php
index 16ef5979d..5f1ca59e2 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database_ddl.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database_ddl.php
index 22bde75fc..ba0b8465c 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database_ddl.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_database_ddl.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_iam_policy.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_iam_policy.php
index dd059fd6d..532e529f1 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_iam_policy.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/get_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/internal_update_graph_operation.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/internal_update_graph_operation.php
index f164b3426..48bfdff85 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/internal_update_graph_operation.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/internal_update_graph_operation.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_operations.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_operations.php
index e3b6d3ce7..5eab18122 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_operations.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_operations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_schedules.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_schedules.php
index 5981ac5c6..87171ffaa 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_schedules.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backup_schedules.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backups.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backups.php
index c9893f0fe..74ae3abf8 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backups.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_backups.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_operations.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_operations.php
index d1f36d9ee..b930ab067 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_operations.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_operations.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_roles.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_roles.php
index 57d0ff7a4..5a71bc9df 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_roles.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_database_roles.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_databases.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_databases.php
index ba4f11d40..139ded9a3 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_databases.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/list_databases.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/restore_database.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/restore_database.php
index ea8cc367e..52efd6de1 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/restore_database.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/restore_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/set_iam_policy.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/set_iam_policy.php
index 0bb959fbe..03661eda8 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/set_iam_policy.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/set_iam_policy.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/test_iam_permissions.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/test_iam_permissions.php
index d6c140e76..2a0570cb1 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/test_iam_permissions.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/test_iam_permissions.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup.php
index fe1d7fe1a..f0eceb83e 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup_schedule.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup_schedule.php
index e4043b30a..b978eccc3 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup_schedule.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_backup_schedule.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database.php
index fb5886654..a669ff96c 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database_ddl.php b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database_ddl.php
index b1c3476b8..73030f759 100644
--- a/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database_ddl.php
+++ b/tests/Integration/goldens/spanner/samples/V1/DatabaseAdminClient/update_database_ddl.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/src/V1/Client/DatabaseAdminClient.php b/tests/Integration/goldens/spanner/src/V1/Client/DatabaseAdminClient.php
index 34ff2e0e2..09933924e 100644
--- a/tests/Integration/goldens/spanner/src/V1/Client/DatabaseAdminClient.php
+++ b/tests/Integration/goldens/spanner/src/V1/Client/DatabaseAdminClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/src/V1/DatabaseAdminClient.php b/tests/Integration/goldens/spanner/src/V1/DatabaseAdminClient.php
index c1e87690b..c910eb684 100644
--- a/tests/Integration/goldens/spanner/src/V1/DatabaseAdminClient.php
+++ b/tests/Integration/goldens/spanner/src/V1/DatabaseAdminClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/src/V1/Gapic/DatabaseAdminGapicClient.php b/tests/Integration/goldens/spanner/src/V1/Gapic/DatabaseAdminGapicClient.php
index 943eb0c66..7eadd114b 100644
--- a/tests/Integration/goldens/spanner/src/V1/Gapic/DatabaseAdminGapicClient.php
+++ b/tests/Integration/goldens/spanner/src/V1/Gapic/DatabaseAdminGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/src/V1/resources/database_admin_descriptor_config.php b/tests/Integration/goldens/spanner/src/V1/resources/database_admin_descriptor_config.php
index ecc636872..a60dc5da1 100644
--- a/tests/Integration/goldens/spanner/src/V1/resources/database_admin_descriptor_config.php
+++ b/tests/Integration/goldens/spanner/src/V1/resources/database_admin_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/src/V1/resources/database_admin_rest_client_config.php b/tests/Integration/goldens/spanner/src/V1/resources/database_admin_rest_client_config.php
index f2ddefc44..baaee1f64 100644
--- a/tests/Integration/goldens/spanner/src/V1/resources/database_admin_rest_client_config.php
+++ b/tests/Integration/goldens/spanner/src/V1/resources/database_admin_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/tests/Unit/V1/Client/DatabaseAdminClientTest.php b/tests/Integration/goldens/spanner/tests/Unit/V1/Client/DatabaseAdminClientTest.php
index 9355e8687..addacb543 100644
--- a/tests/Integration/goldens/spanner/tests/Unit/V1/Client/DatabaseAdminClientTest.php
+++ b/tests/Integration/goldens/spanner/tests/Unit/V1/Client/DatabaseAdminClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/spanner/tests/Unit/V1/DatabaseAdminClientTest.php b/tests/Integration/goldens/spanner/tests/Unit/V1/DatabaseAdminClientTest.php
index b95cbcd9f..eba01c67f 100644
--- a/tests/Integration/goldens/spanner/tests/Unit/V1/DatabaseAdminClientTest.php
+++ b/tests/Integration/goldens/spanner/tests/Unit/V1/DatabaseAdminClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_custom_class.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_custom_class.php
index 168783db7..79a901bc9 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_custom_class.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_custom_class.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_phrase_set.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_phrase_set.php
index 6b0f7df50..48c2ffe16 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_phrase_set.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/create_phrase_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_custom_class.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_custom_class.php
index ae9e0d7d2..3af33d5bc 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_custom_class.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_custom_class.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_phrase_set.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_phrase_set.php
index f095c0ca3..8737be300 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_phrase_set.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/delete_phrase_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_custom_class.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_custom_class.php
index 74cbb3650..93d1654f6 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_custom_class.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_custom_class.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_phrase_set.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_phrase_set.php
index d278d76c6..c5a0b8571 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_phrase_set.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/get_phrase_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_custom_classes.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_custom_classes.php
index 935741f1f..89c11ba3c 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_custom_classes.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_custom_classes.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_phrase_set.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_phrase_set.php
index 8127d75dc..0e796dce0 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_phrase_set.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/list_phrase_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_custom_class.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_custom_class.php
index 8c0df0489..63c7ec9c2 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_custom_class.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_custom_class.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_phrase_set.php b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_phrase_set.php
index 35c45befc..55b9602f4 100644
--- a/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_phrase_set.php
+++ b/tests/Integration/goldens/speech/samples/V1/AdaptationClient/update_phrase_set.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/SpeechClient/long_running_recognize.php b/tests/Integration/goldens/speech/samples/V1/SpeechClient/long_running_recognize.php
index 3185a8979..179801858 100644
--- a/tests/Integration/goldens/speech/samples/V1/SpeechClient/long_running_recognize.php
+++ b/tests/Integration/goldens/speech/samples/V1/SpeechClient/long_running_recognize.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/SpeechClient/recognize.php b/tests/Integration/goldens/speech/samples/V1/SpeechClient/recognize.php
index 29d8854a5..45ac2a4c5 100644
--- a/tests/Integration/goldens/speech/samples/V1/SpeechClient/recognize.php
+++ b/tests/Integration/goldens/speech/samples/V1/SpeechClient/recognize.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/samples/V1/SpeechClient/streaming_recognize.php b/tests/Integration/goldens/speech/samples/V1/SpeechClient/streaming_recognize.php
index 860175a6f..74a872b8e 100644
--- a/tests/Integration/goldens/speech/samples/V1/SpeechClient/streaming_recognize.php
+++ b/tests/Integration/goldens/speech/samples/V1/SpeechClient/streaming_recognize.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/AdaptationClient.php b/tests/Integration/goldens/speech/src/V1/AdaptationClient.php
index 5d674c0a5..1d95880d8 100644
--- a/tests/Integration/goldens/speech/src/V1/AdaptationClient.php
+++ b/tests/Integration/goldens/speech/src/V1/AdaptationClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/Gapic/AdaptationGapicClient.php b/tests/Integration/goldens/speech/src/V1/Gapic/AdaptationGapicClient.php
index 4128ce136..ac33338da 100644
--- a/tests/Integration/goldens/speech/src/V1/Gapic/AdaptationGapicClient.php
+++ b/tests/Integration/goldens/speech/src/V1/Gapic/AdaptationGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/Gapic/SpeechGapicClient.php b/tests/Integration/goldens/speech/src/V1/Gapic/SpeechGapicClient.php
index 6f7823803..22a0e587c 100644
--- a/tests/Integration/goldens/speech/src/V1/Gapic/SpeechGapicClient.php
+++ b/tests/Integration/goldens/speech/src/V1/Gapic/SpeechGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/SpeechClient.php b/tests/Integration/goldens/speech/src/V1/SpeechClient.php
index 6f6f55ae3..bbb8706d2 100644
--- a/tests/Integration/goldens/speech/src/V1/SpeechClient.php
+++ b/tests/Integration/goldens/speech/src/V1/SpeechClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/resources/adaptation_descriptor_config.php b/tests/Integration/goldens/speech/src/V1/resources/adaptation_descriptor_config.php
index eef57087d..5bdae47d4 100644
--- a/tests/Integration/goldens/speech/src/V1/resources/adaptation_descriptor_config.php
+++ b/tests/Integration/goldens/speech/src/V1/resources/adaptation_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/resources/adaptation_rest_client_config.php b/tests/Integration/goldens/speech/src/V1/resources/adaptation_rest_client_config.php
index 26eed2587..f322159d4 100644
--- a/tests/Integration/goldens/speech/src/V1/resources/adaptation_rest_client_config.php
+++ b/tests/Integration/goldens/speech/src/V1/resources/adaptation_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/resources/speech_descriptor_config.php b/tests/Integration/goldens/speech/src/V1/resources/speech_descriptor_config.php
index bc2f3e7e2..69208ddc7 100644
--- a/tests/Integration/goldens/speech/src/V1/resources/speech_descriptor_config.php
+++ b/tests/Integration/goldens/speech/src/V1/resources/speech_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/src/V1/resources/speech_rest_client_config.php b/tests/Integration/goldens/speech/src/V1/resources/speech_rest_client_config.php
index 67d9b3ce6..4bfd8e1d2 100644
--- a/tests/Integration/goldens/speech/src/V1/resources/speech_rest_client_config.php
+++ b/tests/Integration/goldens/speech/src/V1/resources/speech_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/tests/Unit/V1/AdaptationClientTest.php b/tests/Integration/goldens/speech/tests/Unit/V1/AdaptationClientTest.php
index d2a86a8f1..9faace77e 100644
--- a/tests/Integration/goldens/speech/tests/Unit/V1/AdaptationClientTest.php
+++ b/tests/Integration/goldens/speech/tests/Unit/V1/AdaptationClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/speech/tests/Unit/V1/SpeechClientTest.php b/tests/Integration/goldens/speech/tests/Unit/V1/SpeechClientTest.php
index d660df9ce..a0662c427 100644
--- a/tests/Integration/goldens/speech/tests/Unit/V1/SpeechClientTest.php
+++ b/tests/Integration/goldens/speech/tests/Unit/V1/SpeechClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/create_company.php b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/create_company.php
index 37652c017..e44b73599 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/create_company.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/create_company.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/delete_company.php b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/delete_company.php
index efa361f32..95b7c92e6 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/delete_company.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/delete_company.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/get_company.php b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/get_company.php
index 9b823f095..6172d6935 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/get_company.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/get_company.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/list_companies.php b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/list_companies.php
index 00e84767d..17ee2e969 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/list_companies.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/list_companies.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/update_company.php b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/update_company.php
index 0a2e4f15c..e080090bd 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/update_company.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompanyServiceClient/update_company.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/CompletionClient/complete_query.php b/tests/Integration/goldens/talent/samples/V4beta1/CompletionClient/complete_query.php
index ad8d76170..573f40db1 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/CompletionClient/complete_query.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/CompletionClient/complete_query.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/EventServiceClient/create_client_event.php b/tests/Integration/goldens/talent/samples/V4beta1/EventServiceClient/create_client_event.php
index 806bc8108..3f5f72baa 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/EventServiceClient/create_client_event.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/EventServiceClient/create_client_event.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_create_jobs.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_create_jobs.php
index 8715a13bc..c0870807a 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_create_jobs.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_create_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_delete_jobs.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_delete_jobs.php
index 5c586f933..00e4679ba 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_delete_jobs.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_delete_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_update_jobs.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_update_jobs.php
index e024a828f..8bdb02550 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_update_jobs.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/batch_update_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/create_job.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/create_job.php
index 2a4c38cbb..b821f9d42 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/create_job.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/create_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/delete_job.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/delete_job.php
index ab8872fab..2412757ec 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/delete_job.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/delete_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/get_job.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/get_job.php
index 1ed2a9b55..84dd9fb2f 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/get_job.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/get_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/list_jobs.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/list_jobs.php
index c3417599d..c23263741 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/list_jobs.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/list_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs.php
index 264bf800f..49cf445cc 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs_for_alert.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs_for_alert.php
index 7d73d6b98..04e40a497 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs_for_alert.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/search_jobs_for_alert.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/update_job.php b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/update_job.php
index 33aa0029e..3d4583750 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/update_job.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/JobServiceClient/update_job.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/create_tenant.php b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/create_tenant.php
index 5697375a7..c7f04f8b6 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/create_tenant.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/create_tenant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/delete_tenant.php b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/delete_tenant.php
index afb0a14e2..316c3fd86 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/delete_tenant.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/delete_tenant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/get_tenant.php b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/get_tenant.php
index 37067b82c..10c01f1de 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/get_tenant.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/get_tenant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/list_tenants.php b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/list_tenants.php
index ef3aa3393..86c0ad429 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/list_tenants.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/list_tenants.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/update_tenant.php b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/update_tenant.php
index 131695fe8..ce12731f4 100644
--- a/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/update_tenant.php
+++ b/tests/Integration/goldens/talent/samples/V4beta1/TenantServiceClient/update_tenant.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/CompanyServiceClient.php b/tests/Integration/goldens/talent/src/V4beta1/CompanyServiceClient.php
index b6c42f522..5360eeded 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/CompanyServiceClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/CompanyServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/CompletionClient.php b/tests/Integration/goldens/talent/src/V4beta1/CompletionClient.php
index d568e3360..b82ce0c4f 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/CompletionClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/CompletionClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/EventServiceClient.php b/tests/Integration/goldens/talent/src/V4beta1/EventServiceClient.php
index abe125730..6cb1ba1c2 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/EventServiceClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/EventServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompanyServiceGapicClient.php b/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompanyServiceGapicClient.php
index 45f528477..3316392db 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompanyServiceGapicClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompanyServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompletionGapicClient.php b/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompletionGapicClient.php
index 37f2fd0e5..a58394796 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompletionGapicClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/Gapic/CompletionGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/Gapic/EventServiceGapicClient.php b/tests/Integration/goldens/talent/src/V4beta1/Gapic/EventServiceGapicClient.php
index bd3a4f5ad..5ddd1d5e3 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/Gapic/EventServiceGapicClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/Gapic/EventServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/Gapic/JobServiceGapicClient.php b/tests/Integration/goldens/talent/src/V4beta1/Gapic/JobServiceGapicClient.php
index 40205aebf..305a70ebb 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/Gapic/JobServiceGapicClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/Gapic/JobServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/Gapic/TenantServiceGapicClient.php b/tests/Integration/goldens/talent/src/V4beta1/Gapic/TenantServiceGapicClient.php
index 78eda0b9a..a3c7d1d3e 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/Gapic/TenantServiceGapicClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/Gapic/TenantServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/JobServiceClient.php b/tests/Integration/goldens/talent/src/V4beta1/JobServiceClient.php
index aebc7834e..a76bfe1eb 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/JobServiceClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/JobServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/TenantServiceClient.php b/tests/Integration/goldens/talent/src/V4beta1/TenantServiceClient.php
index 2b8843d00..aaf9fdc27 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/TenantServiceClient.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/TenantServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_descriptor_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_descriptor_config.php
index 3c3c5b855..9f3eaeca8 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_descriptor_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_rest_client_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_rest_client_config.php
index f75cae05b..b179346f5 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_rest_client_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/company_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/completion_descriptor_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/completion_descriptor_config.php
index e7c010a67..f9f16e397 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/completion_descriptor_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/completion_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/completion_rest_client_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/completion_rest_client_config.php
index c1eb859ee..6922d9a4c 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/completion_rest_client_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/completion_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_descriptor_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_descriptor_config.php
index b1354de5e..140d9c8ce 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_descriptor_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_rest_client_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_rest_client_config.php
index efadde91c..121fb967c 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_rest_client_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/event_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_descriptor_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_descriptor_config.php
index 54cd77e44..91ce4ea53 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_descriptor_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_rest_client_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_rest_client_config.php
index ff6a61fa5..7b6316808 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_rest_client_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/job_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_descriptor_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_descriptor_config.php
index 85a72bf66..01ff32364 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_descriptor_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_rest_client_config.php b/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_rest_client_config.php
index 24f30ccc3..99ecb99ee 100644
--- a/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_rest_client_config.php
+++ b/tests/Integration/goldens/talent/src/V4beta1/resources/tenant_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompanyServiceClientTest.php b/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompanyServiceClientTest.php
index d0a922b65..7d52fd8d3 100644
--- a/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompanyServiceClientTest.php
+++ b/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompanyServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompletionClientTest.php b/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompletionClientTest.php
index 097315159..ea022ea6f 100644
--- a/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompletionClientTest.php
+++ b/tests/Integration/goldens/talent/tests/Unit/V4beta1/CompletionClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/tests/Unit/V4beta1/EventServiceClientTest.php b/tests/Integration/goldens/talent/tests/Unit/V4beta1/EventServiceClientTest.php
index 906ef4e43..2ecbf8cd9 100644
--- a/tests/Integration/goldens/talent/tests/Unit/V4beta1/EventServiceClientTest.php
+++ b/tests/Integration/goldens/talent/tests/Unit/V4beta1/EventServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/tests/Unit/V4beta1/JobServiceClientTest.php b/tests/Integration/goldens/talent/tests/Unit/V4beta1/JobServiceClientTest.php
index ce728ccd7..5490854b4 100644
--- a/tests/Integration/goldens/talent/tests/Unit/V4beta1/JobServiceClientTest.php
+++ b/tests/Integration/goldens/talent/tests/Unit/V4beta1/JobServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/talent/tests/Unit/V4beta1/TenantServiceClientTest.php b/tests/Integration/goldens/talent/tests/Unit/V4beta1/TenantServiceClientTest.php
index 5311b60b6..67f1a71a4 100644
--- a/tests/Integration/goldens/talent/tests/Unit/V4beta1/TenantServiceClientTest.php
+++ b/tests/Integration/goldens/talent/tests/Unit/V4beta1/TenantServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/samples/V1/VideoIntelligenceServiceClient/annotate_video.php b/tests/Integration/goldens/videointelligence/samples/V1/VideoIntelligenceServiceClient/annotate_video.php
index 09ceddbf0..1f52cbe58 100644
--- a/tests/Integration/goldens/videointelligence/samples/V1/VideoIntelligenceServiceClient/annotate_video.php
+++ b/tests/Integration/goldens/videointelligence/samples/V1/VideoIntelligenceServiceClient/annotate_video.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/src/V1/Gapic/VideoIntelligenceServiceGapicClient.php b/tests/Integration/goldens/videointelligence/src/V1/Gapic/VideoIntelligenceServiceGapicClient.php
index e893e3e22..b3c4e770e 100644
--- a/tests/Integration/goldens/videointelligence/src/V1/Gapic/VideoIntelligenceServiceGapicClient.php
+++ b/tests/Integration/goldens/videointelligence/src/V1/Gapic/VideoIntelligenceServiceGapicClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/src/V1/VideoIntelligenceServiceClient.php b/tests/Integration/goldens/videointelligence/src/V1/VideoIntelligenceServiceClient.php
index 1ea0e30a0..82387c3d1 100644
--- a/tests/Integration/goldens/videointelligence/src/V1/VideoIntelligenceServiceClient.php
+++ b/tests/Integration/goldens/videointelligence/src/V1/VideoIntelligenceServiceClient.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_descriptor_config.php b/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_descriptor_config.php
index 9703ff180..05cfe1152 100644
--- a/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_descriptor_config.php
+++ b/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_descriptor_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_rest_client_config.php b/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_rest_client_config.php
index 4191b4579..6c1a9d14d 100644
--- a/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_rest_client_config.php
+++ b/tests/Integration/goldens/videointelligence/src/V1/resources/video_intelligence_service_rest_client_config.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/Integration/goldens/videointelligence/tests/Unit/V1/VideoIntelligenceServiceClientTest.php b/tests/Integration/goldens/videointelligence/tests/Unit/V1/VideoIntelligenceServiceClientTest.php
index bed6c9bdf..5ba9efa50 100644
--- a/tests/Integration/goldens/videointelligence/tests/Unit/V1/VideoIntelligenceServiceClientTest.php
+++ b/tests/Integration/goldens/videointelligence/tests/Unit/V1/VideoIntelligenceServiceClientTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.