Merge branch...

Merge branch 'overdue-finalize-background-migration--backfill-approval-group-rules-users-group-id' into 'master' 

Finalize migration BackfillApprovalGroupRulesUsersGroupId

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167250



Merged-by: Dylan Griffith <dyl.griffith@gmail.com>
Approved-by: Dylan Griffith <dyl.griffith@gmail.com>
Reviewed-by: Joe Woodward <jwoodward@gitlab.com>
Co-authored-by: gdk <gdk@example.com>