Merge branch '495624-policies-integration-tests-all-projects-with-exceptions' into 'master'

Add integration test for policy scope all projects with exceptions

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167454



Merged-by: Alexander Turinske <aturinske@gitlab.com>
Approved-by: Alexander Turinske <aturinske@gitlab.com>
Co-authored-by: Artur Fedorov <afedorov@gitlab.com>