Update metadata for 8.1.6 #268

Job	Run time
lint-unit / yamllint	10s
lint-unit / cookstyle	31s
lint-unit / markdown-link-check	22s
lint-unit / markdownlint-cli2	2s
lint-unit / rspec	34s
lint-unit / check-metadata	0s
integration (almalinux-8, default)	3h 27m 54s
integration (amazonlinux-2, default)	2h 23m 42s
integration (debian-10, default)	2h 39m 4s
integration (centos-7, default)	3h 8m 49s
integration (centos-stream-8, default)	2h 15m 18s
integration (fedora-latest, default)	2h 7m 47s
integration (ubuntu-1804, default)	2h 2m 33s
integration (ubuntu-2004, default)	2h 49m 19s
integration (rockylinux-8, default)	2h 35m 38s
	23h 31m 43s

Provide feedback