Draft: Initial implementation to 'Provide proper admin language setting... (!156) · Merge requests · project / admin_toolbar · GitLab

https://www.drupal.org/project/admin_toolbar/issues/3004575

Initial implementation to Provide proper admin language setting functionality based on patch from DO-3004575-12 and the work by @mihaic, @bbu23, @urashima82, @kiseleva.t.