Bump ruby/setup-ruby from 1.154.0 to 1.155.0 #487

Job	Run time
ruby-versions / Generate Ruby versions	7s
test (3.0, ubuntu-latest)	32s
test (3.0, macos-latest)	3m 38s
test (3.0, windows-latest)	2m 11s
test (3.1, ubuntu-latest)	29s
test (3.1, macos-latest)	1m 21s
test (3.1, windows-latest)	2m 48s
test (3.2, ubuntu-latest)	26s
test (3.2, macos-latest)	58s
test (3.2, windows-latest)	3m 15s
test (head, ubuntu-latest)	31s
test (head, macos-latest)	1m 32s
test (head, windows-latest)	1m 44s
test (jruby, ubuntu-latest)	2m 22s
test (jruby, macos-latest)	2m 7s
test (jruby-head, ubuntu-latest)	2m 35s
test (jruby-head, macos-latest)	3m 17s
test (truffleruby, ubuntu-latest)	7m 55s
test (truffleruby, macos-latest)	6m 29s
test (truffleruby-head, ubuntu-latest)	5m 14s
test (truffleruby-head, macos-latest)	7m 47s
	57m 18s

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