build: bump immutable from 5.1.4 to 5.1.5 in /src/ContentProcessorWeb#443

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dependabot/npm_and_yarn/src/ContentProcessorWeb/immutable-5.1.5microsoft/content-processing-solution-accelerator:dependabot/npm_and_yarn/src/ContentProcessorWeb/immutable-5.1.5Copy head branch name to clipboard