Bump ruby/setup-ruby from 1.257.0 to 1.262.0 #96

Job	Run time
ruby-versions / Generate Ruby versions	5s
build (2.4 / ubuntu-latest)	20s
build (2.6 / macos-latest)	34s
build (3.0 / ubuntu-latest)	10s
build (2.7 / macos-latest)	35s
build (3.1 / macos-latest)	13s
build (3.1 / ubuntu-latest)	8s
build (3.2 / ubuntu-latest)	8s
build (2.7 / ubuntu-latest)	22s
build (2.6 / ubuntu-latest)	21s
build (2.5 / ubuntu-latest)	21s
build (head / macos-latest)	10s
build (3.3 / macos-latest)	8s
build (3.2 / macos-latest)	11s
build (3.3 / ubuntu-latest)	11s
build (3.0 / macos-latest)	10s
build (head / ubuntu-latest)	7s
build (3.4 / ubuntu-latest)	8s
build (3.4 / macos-latest)	11s
	4m 33s

Provide feedback