Merge branch '386649-code-owners-layout-shift' into 'master'

UI updates to codeowners

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/121979



Merged-by: Jacques Erasmus <jerasmus@gitlab.com>
Approved-by: Alex Fracazo <afracazo@gitlab.com>
Approved-by: Jay McCure <jmccure@gitlab.com>
Approved-by: Tan Le <tle@gitlab.com>
Approved-by: Jacques Erasmus <jerasmus@gitlab.com>
Reviewed-by: Jacques Erasmus <jerasmus@gitlab.com>
Co-authored-by: Nataliia Radina <nradina@gitlab.com>