Merge branch 'quarantine-flaky-tests-spec-models-concerns-routable_spec-rb-290' into 'master'

Quarantine a flaky test

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/154661



Merged-by: Omar Qunsul <oqunsul@gitlab.com>
Approved-by: Omar Qunsul <oqunsul@gitlab.com>
Co-authored-by: gdk <gdk@example.com>

spec/models/concerns/routable_spec.rb

@@ -287,7 +287,7 @@
   end
 
   describe '.find_by_full_path' do
-    it 'does not return a record if the sources are different, but the IDs match' do
+    it 'does not return a record if the sources are different, but the IDs match', quarantine: 'https://gitlab.com/gitlab-org/gitlab/-/issues/451914' do
       group = create(:group, id: 1992)
       project = create(:project, id: 1992)