[PMC] undo some changes made in r38822 in unmanagedstruct.pmc. I don't know exactly why this change is causing failures, but I suspect there is something bad happening in inheritance between unmanagedstruct and managedstruct that needs to be explored and fixed
[PMC] undo some changes made in r38822 in unmanagedstruct.pmc. I don't know exactly why this change is causing failures, but I suspect there is something bad happening in inheritance between unmanagedstruct and managedstruct that needs to be explored and fixed

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@38827 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot