So, I went to backlog the issue to add some kind of Fragment Owner templating so that fragment owner layouts could inherit the necessary-for-managing-their-own-layouts content without these having to be duplicatively declared in each fragment-layout file.  I found [UP-2622](https://issues.jasig.org/browse/UP-2622), which is marked Resolved.  How does that being resolved relate to including `fragment-admin-exit` here still being necessary?