upgrade checkout action in CI workflows #4315

Job	Run time
activate	1s
lint	32s
build (ubuntu-latest, jruby-9.2.21.0, ~> 2.2)	9m 14s
build (ubuntu-latest, jruby-9.4.2.0, ~> 2.2)	8m 29s
build (ubuntu-latest, 2.7, ~> 2.2)	5m 48s
build (windows-latest, jruby-9.2.21.0, ~> 2.2)	11m 45s
build (windows-latest, jruby-9.4.2.0, ~> 2.2)	11m 56s
build (windows-latest, 2.7, ~> 2.2)	9m 3s
build (windows-latest, 3.3, ~> 2.2)	8m 26s
build (ubuntu-latest, 3.0)	5m 8s
build (macos-12, 3.3)	9m 18s
build (ubuntu-latest, 2.7, 2.0.10, ~> 2.0.0)	5m 34s
build (windows-latest, 3.3, 0.10.0)	8m 41s
build (ubuntu-latest, 3.3, upstream)	5m 14s
build (ubuntu-latest, 3.3, ~> 4.0.0, primary)	8m 16s
	1h 47m 25s

Provide feedback