Merge branch 'dbiryukov_remove_restrict_ci_job_token_mr-417172' into 'master'

Remove `restrict_ci_job_token_for_public_and_internal_projects` FF

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138520



Merged-by: Hordur Freyr Yngvason <hfyngvason@gitlab.com>
Approved-by: Gavin Hinfey <ghinfey@gitlab.com>
Approved-by: Nicolas Dular <ndular@gitlab.com>
Approved-by: Alex Buijs <abuijs@gitlab.com>
Reviewed-by: Nicolas Dular <ndular@gitlab.com>
Co-authored-by: Dmytro Biryukov <dbiryukov@gitlab.com>