* when automatically generating an overriding getter/setter method (because
    a property in a child class has a higher visibility than the getter/
    setter), ensure that we call the inherited method and not the method
    itself (causing a stack overflow due to infinite recursion)

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25223 3ad0048d-3df7-0310-abae-a5850022a9f2