1.0.22.22: (SETF FIND-CLASSOID) to drop DEFTYPE lambda-lists and source-locations

1.0.22.22: (SETF FIND-CLASSOID) to drop DEFTYPE lambda-lists and source-locations

 * Going in despite the freeze, as this is a regression of sorts as of
   1.0.22.8.

 * Don't store early source-locations for defined types: use
   WITH-SOURCE-LOCATION to ensure we convert them to proper
   source-locations.

 Thanks to Tobias Ritterweiler for the heads-up.