Fix for revision 23344.

pgenutil.pas, generate_specialization:
  in case of "assigned(parsedtype)" an ">" could immediately follow (only one type parameter), so don't necessarily expect a type identifier

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@23347 3ad0048d-3df7-0310-abae-a5850022a9f2