Merge branch 'search-color-fix' into 'master'

Update search icon color in dropdown

See merge request gitlab-org/gitlab!46619

app/assets/stylesheets/framework/dropdowns.scss

@@ -896,7 +896,7 @@ header.header-content .dropdown-menu.frequent-items-dropdown-menu {
       position: absolute;
       top: 13px;
       right: 25px;
-      color: $gray-50;
+      color: $gray-300;
     }
   }