Merge branch 'sh-fix-appearance-spec-failure' into 'master'

Fix order-dependent spec failure in appearance_spec.rb

Closes #64083

See merge request gitlab-org/gitlab-ce!30323

spec/uploaders/file_mover_spec.rb

@@ -85,8 +85,7 @@ describe FileMover do
 
     context 'when tmp uploader is not local storage' do
       before do
-        allow(PersonalFileUploader).to receive(:object_store_enabled?) { true }
-        tmp_uploader.object_store = ObjectStorage::Store::REMOTE
+        stub_uploads_object_storage(uploader: PersonalFileUploader)
         allow_any_instance_of(PersonalFileUploader).to receive(:file_storage?) { false }
       end