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Bump ruby/setup-ruby from 1.270.0 to 1.275.0 in /.github/workflows in the actions-minor group across 1 directory #8686

Job	Run time
Split workflow (ubuntu-latest, nightly-latest)	1m 25s
Split workflow (ubuntu-latest, default)	1m 26s
Split workflow (macos-latest, linked)	1m 27s
Split workflow (macos-latest, default)	2m 48s
Split workflow (ubuntu-latest, linked)	1m 22s
Split workflow (macos-latest, nightly-latest)	2m 11s
	10m 39s