Merge branch '477703-user-mapping-fix-filtered-search-bar-positioning' into 'master'

User mapping - Move FilteredSearchBar to be inside tabs

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/163853



Merged-by: Coung Ngo <cngo@gitlab.com>
Approved-by: Coung Ngo <cngo@gitlab.com>
Co-authored-by: Justin Ho Tuan Duong <hduong@gitlab.com>