Merge branch 'mention-only-issue-iid-in-quarantine-mr-description' into 'master'

Mention issue IID instead of URL in the quarantine MR description

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/148987



Merged-by: Jennifer Li <jli@gitlab.com>
Approved-by: Jennifer Li <jli@gitlab.com>
Co-authored-by: Rémy Coutable <remy@rymai.me>