Merge branch 'pl-quarantine-related-mr-jest' into 'master'

Quarantine related_merge_requests_spec.js for a single assignee

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/108689



Merged-by: Heinrich Lee Yu <heinrich@gitlab.com>
Approved-by: Heinrich Lee Yu <heinrich@gitlab.com>
Co-authored-by: Peter Leitzen <pleitzen@gitlab.com>