Test

ci: remove ubuntu 20.04 runners #606

Job	Run time
benchmark	3m 3s
test-linux-musl-binding (20)	2m 41s
test-linux-aarch64-gnu-binding (22)	9m 2s
test-linux-aarch64-gnu-binding (20)	9m 25s
test-cargo	49s
test-npm (ubuntu-latest, 22.x, x64, all)	1m 53s
test-npm (windows-latest, 22.x, x64, all)	6m 35s
test-npm (macos-latest, 22.x, arm64, all)	2m 5s
test-npm (ubuntu-22.04, 20.x, x64, default)	1m 29s
test-linux-musl-binding (22)	2m 29s
test-npm (windows-latest, 20.x, x86, default)	3m 6s
test-npm (windows-latest, 20.x, x64, default)	5m 39s
test-npm (windows-latest, 22.x, x86, default)	3m 16s
test-npm (macos-latest, 20.x, arm64, default)	1m 18s
test-cargo-all	59s
	53m 49s

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