* don't check forwarddefs of copied record/objectdefs (there are none, since
    such a def is just a renamed version of a def that's defined/implemented/
    checked elsewhere) -- fixes compiler crash when compiling webtbs/tw3930
    after r26332)

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26360 3ad0048d-3df7-0310-abae-a5850022a9f2