build

[DOC] Empty the false document #1408

Job	Run time
ruby-versions / Generate Ruby versions	3s
build (2.6 / ubuntu-latest)	26s
build (2.6 / macos-latest)	33s
build (2.6 / windows-latest)	3m 2s
build (2.7 / ubuntu-latest)	25s
build (2.7 / macos-latest)	29s
build (2.7 / windows-latest)	2m 14s
build (3.0 / ubuntu-latest)	14s
build (3.0 / macos-latest)	15s
build (3.0 / windows-latest)	1m 7s
build (3.1 / ubuntu-latest)	18s
build (3.1 / macos-latest)	14s
build (3.1 / windows-latest)	1m 11s
build (3.2 / ubuntu-latest)	17s
build (3.2 / macos-latest)	15s
build (3.2 / windows-latest)	1m 44s
build (3.3 / ubuntu-latest)	19s
build (3.3 / macos-latest)	13s
build (3.3 / windows-latest)	2m 33s
build (head / ubuntu-latest)	19s
build (head / macos-latest)	15s
build (mingw / windows-latest)	1m 1s
build (mswin / windows-2019)	2m 0s
	19m 27s

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