Merge branch 'security-406764-15-11' into '15-11-stable-ee'

Block tag names that are prepended with refs/tags/, due to conflicts

See merge request https://gitlab.com/gitlab-org/security/gitlab/-/merge_requests/3262



Merged-by: GitLab Release Tools Bot <delivery-team+release-tools@gitlab.com>
Approved-by: Vasilii Iakliushin <viakliushin@gitlab.com>
Co-authored-by: Robert May <rmay@gitlab.com>