Test

ci: remove ubuntu 20.04 runners #609

Job	Run time
test-linux-aarch64-gnu-binding (20)	1m 50s
test-cargo	54s
test-linux-musl-binding (20)	1m 37s
test-linux-aarch64-gnu-binding (22)	1m 50s
test-cargo-all	47s
test-linux-musl-binding (22)	1m 37s
benchmark	1m 49s
test-npm (windows-latest, 20.x, x86, default)	1m 48s
test-npm (windows-latest, 20.x, x64, default)	1m 39s
test-npm (macos-latest, 22.x, arm64, all)	1m 45s
test-npm (ubuntu-latest, 22.x, x64, all)	1m 37s
test-npm (windows-latest, 22.x, x64, all)	1m 41s
test-npm (macos-latest, 20.x, arm64, default)	1m 38s
test-npm (windows-latest, 22.x, x86, default)	1m 48s
test-npm (ubuntu-22.04, 20.x, x64, default)	1m 34s
	23m 54s

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