Merge branch '353087-suggested-reviewers-dropdown' into 'master'

Merge requests suggested reviewers dropdown

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/97534



Merged-by: George Koltsov <gkoltsov@gitlab.com>
Approved-by: Sashi Kumar Kumaresan <skumar@gitlab.com>
Approved-by: Tan Le <tle@gitlab.com>
Approved-by: Kevin Comoli <kcomoli@gitlab.com>
Approved-by: Jay McCure <jmccure@gitlab.com>
Approved-by: Phil Hughes <me@iamphill.com>
Approved-by: George Koltsov <gkoltsov@gitlab.com>
Co-authored-by: Alper Akgun <aakgun@gitlab.com>