[CE] Reduce diff with EE in `spec/policies` (!26593) · Merge requests · GitLab.org / GitLab FOSS · GitLab

CE backport of https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/10425.

Related to https://gitlab.com/gitlab-org/gitlab-ee/issues/9506.

Does this MR meet the acceptance criteria?

Tests added for this feature/bug
Conforms to the code review guidelines
Conforms to the merge request performance guidelines
Conforms to the style guides
Conforms to the database guides
Security reports checked/validated by reviewer