[PMC] Made PMCProxy's does() initialize newly-created PMCs before trying to call their vtable entries -- without this, you get segfaults in PMCs such as Class which expect that their instance data actually exists (reported by Clark Cooper in RT #53156).
[PMC] Made PMCProxy's does() initialize newly-created PMCs before trying to
call their vtable entries -- without this, you get segfaults in PMCs such as
Class which expect that their instance data actually exists (reported by Clark
Cooper in RT #53156).

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@31008 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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