test

[DOC] Add missing documents #1008

Job	Run time
ruby-versions / Generate Ruby versions	2s
build (2.7 / ubuntu-latest)	33s
build (2.7 / macos-latest)	40s
build (2.7 / windows-latest)	2m 45s
build (3.0 / ubuntu-latest)	10s
build (3.0 / macos-latest)	13s
build (3.0 / windows-latest)	1m 9s
build (3.1 / ubuntu-latest)	8s
build (3.1 / macos-latest)	16s
build (3.1 / windows-latest)	1m 12s
build (3.2 / ubuntu-latest)	15s
build (3.2 / macos-latest)	13s
build (3.2 / windows-latest)	56s
build (3.3 / ubuntu-latest)	6s
build (3.3 / macos-latest)	10s
build (3.3 / windows-latest)	2m 54s
build (head / ubuntu-latest)	10s
build (head / macos-latest)	11s
build (mingw / windows-latest)	1m 14s
build (mswin / windows-latest)	58s
build (jruby-head / ubuntu-latest)	38s
build (truffleruby-head / ubuntu-latest)	25s
	15m 18s

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