* use the pretty symbol name when generating the name for a "class of" type

compiler/symdef.pas

@@ -4213,7 +4213,7 @@ implementation
 
     function tclassrefdef.GetTypeName : string;
       begin
-         GetTypeName:='Class Of '+pointeddef.typename;
+         GetTypeName:='Class Of '+pointeddef.typesymbolprettyname;
       end;