Merge branch 'patch-148' into 'master'

List when gitlab:cleanup:orphan_job_artifact_files added

See merge request gitlab-org/gitlab!34348

doc/raketasks/cleanup.md

@@ -127,6 +127,9 @@ I, [2018-08-02T10:26:47.764356 #45087]  INFO -- : Moved to lost and found: @hash
 
 ## Remove orphan artifact files
 
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/29681) in GitLab 12.1.
+> - [`ionice` support fixed](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28023) in GitLab 12.10.
+
 When you notice there are more job artifacts files on disk than there
 should be, you can run: