Merge branch...
Merge branch 'security-ag-hide-private-members-in-project-member-autocomplete-12-3' into '12-3-stable' Hide private members in project member autocomplete See merge request gitlab/gitlabhq!3447
Merge branch 'security-ag-hide-private-members-in-project-member-autocomplete-12-3' into '12-3-stable' Hide private members in project member autocomplete See merge request gitlab/gitlabhq!3447