Update metadata for 2.0.12 #162

Job	Run time
lint-unit / cookstyle	32s
lint-unit / rspec	37s
lint-unit / markdownlint-cli2	4s
lint-unit / markdown-link-check	14s
lint-unit / yamllint	6s
lint-unit / check-metadata	0s
integration (amazonlinux-2, default)	1m 7s
integration (centos-7, default)	1m 24s
integration (centos-8, default)	32s
integration (debian-9, default)	54s
integration (debian-10, default)	1m 13s
integration (fedora-latest, default)	2m 18s
integration (opensuse-leap-15, default)	1m 38s
integration (ubuntu-2004, default)	1m 20s
integration (ubuntu-2104, default)	29s
	12m 28s

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