Bump rubygems/release-gem #59

Job	Run time
ruby-versions / Generate Ruby versions	3s
build (2.5 / ubuntu-latest)	19s
build (2.5 / windows-latest)	2m 33s
build (2.6 / ubuntu-latest)	19s
build (2.6 / macos-latest)	26s
build (2.6 / windows-latest)	3m 7s
build (2.7 / ubuntu-latest)	20s
build (2.7 / macos-latest)	25s
build (2.7 / windows-latest)	1m 49s
build (3.0 / ubuntu-latest)	11s
build (3.0 / macos-latest)	10s
build (3.0 / windows-latest)	47s
build (3.1 / ubuntu-latest)	12s
build (3.1 / macos-latest)	11s
build (3.1 / windows-latest)	1m 21s
build (3.2 / ubuntu-latest)	12s
build (3.2 / macos-latest)	10s
build (3.2 / windows-latest)	1m 41s
build (3.3 / ubuntu-latest)	6s
build (3.3 / macos-latest)	10s
build (3.3 / windows-latest)	1m 50s
build (head / ubuntu-latest)	11s
build (head / macos-latest)	10s
build (head / windows-latest)	1m 1s
	17m 44s

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