Don't allow users to register with name the same as the Anonymous name (!909) · Merge requests · project / drupal · GitLab

Mohit Aghera requested to merge issue/drupal-903606:903606-do-not-allow-register-with-anonymous-name into 9.3.x Jul 07, 2021

Re-roll the patch.
Update code as per constraint approach for user name validation.
Update test cases accordingly.
Added validation in account settings form.

Closes #903606