Merge branch 'tachyons_service_account_update' into 'master'

Endpoint to update service accounts as a group owner

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/182607



Merged-by: Bogdan Denkovych <bdenkovych@gitlab.com>
Approved-by: Bogdan Denkovych <bdenkovych@gitlab.com>
Reviewed-by: Bogdan Denkovych <bdenkovych@gitlab.com>
Reviewed-by: Ian Anderson <ianderson@gitlab.com>
Co-authored-by: Aboobacker MK <akarakath@gitlab.com>