Update actions/stale action to v9 #117

Job	Run time
lint-unit / rspec	35s
lint-unit / cookstyle	30s
lint-unit / markdown-link-check	11s
lint-unit / check-metadata	4s
lint-unit / markdownlint-cli2	4s
lint-unit / yamllint	12s
integration (almalinux-8, default)	2m 15s
integration (almalinux-9, default)	2m 6s
integration (amazonlinux-2023, default)	1m 45s
integration (centos-7, default)	3m 18s
integration (centos-stream-8, default)	2m 30s
integration (centos-stream-9, default)	2m 51s
integration (debian-10, default)	3m 5s
integration (debian-11, default)	3m 10s
integration (debian-12, default)	2m 40s
integration (opensuse-leap-15, default)	4m 23s
integration (ubuntu-1804, default)	3m 41s
integration (ubuntu-2004, default)	3m 15s
integration (ubuntu-2204, default)	3m 12s
	39m 47s

Provide feedback