Repository navigation

Bump ruby/setup-ruby from 1.278.0 to 1.281.0 in /.github/workflows in the actions-minor group across 1 directory #8734

Job	Run time
Split workflow (ubuntu-latest, linked)	1m 16s
Split workflow (macos-latest, default)	2m 3s
Split workflow (ubuntu-latest, nightly-latest)	1m 18s
Split workflow (macos-latest, linked)	2m 6s
Split workflow (ubuntu-latest, default)	1m 17s
Split workflow (macos-latest, nightly-latest)	1m 54s
	9m 54s