Merge branch '461333-confidential-issue' into 'master'

Added cleanup worker for expired GitlabSubscriptions::AddOnPurchases

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/153713



Merged-by: Alper Akgun <aakgun@gitlab.com>
Approved-by: Gregorius Marco <gmarco@gitlab.com>
Approved-by: Omar Qunsul <oqunsul@gitlab.com>
Approved-by: Alper Akgun <aakgun@gitlab.com>
Reviewed-by: Eduardo Bonet <ebonet@gitlab.com>
Reviewed-by: Omar Qunsul <oqunsul@gitlab.com>
Reviewed-by: Bishwa Hang Rai <bhrai@gitlab.com>
Reviewed-by: Gregorius Marco <gmarco@gitlab.com>
Reviewed-by: Mohamed Hamda <mhamda@gitlab.com>
Co-authored-by: Lukas Wanko <lwanko@gitlab.com>