Breaking: #72372 - Removed deprecated code from beuser 

See forge#72372

Description 

The following methods have been removed from PermissionAjaxController

renderOwnername renderPermissions renderGroupname

Impact 

Using the methods above directly in any third party extension will result in a fatal error.

Affected Installations 

Instances which use calls to the methods above.

Migration 

Migrate your code that calls one of the methods to Fluid templates.