[QUARANTINE] [nightly] Create Merge request push options merges when pipeline succeeds

What does this MR do?

Quarantines the test Create Merge request push options merges when pipeline succeeds (https://gitlab.com/gitlab-org/gitlab/-/blob/master/qa/qa/specs/features/api/3_create/merge_request/push_options_mwps_spec.rb#L77)

This test has been found by Confiner to have failed 4 times, which exceeds the threshold of 3 times.

1. ee:instance-image
2. ee:instance-image-slow-network
3. ee:nplus1-instance-image
4. ce:upgrade

#346425

(This MR was automatically generated by Confiner at 2023-03-16 01:18:04 UTC)