Merge branch '463600_remove_backfill_workspace_personal_access_token_spec' into 'master'

Remove backfill_workspace_personal_access_token_spec

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/154488



Merged-by: Krasimir Angelov <kangelov@gitlab.com>
Approved-by: Krasimir Angelov <kangelov@gitlab.com>
Co-authored-by: Leonardo Rosa <ldarosa@gitlab.com>