[QUARANTINE] Create Codeowners when the project is in the root group and the code owner is the root group behaves like code owner merge request is approved and merged

What does this MR do?

Quarantines the test Create Codeowners when the project is in the root group and the code owner is the root group behaves like code owner merge request is approved and merged (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/ee/browser_ui/3_create/repository/merge_with_code_owner_in_root_group_spec.rb#L47)

This test has been found by Confiner to have failed 6 times, which exceeds the threshold of 3 times.

1. ee:instance-parallel
2. ee:instance-parallel
3. ee:instance-parallel
4. ee:relative_url-parallel
5. ee:update-parallel
6. ee:praefect-parallel

#358071 (closed)

(This MR was automatically generated by Confiner at 2022-04-07 01:17:59 UTC)