[PMC]: more tests for new ResizablePMCArray $P1.append( $P2 ) method ~ superclass & subclass on RHS ~ better test descriptions
[PMC]: more tests for new ResizablePMCArray $P1.append( $P2 ) method
~ superclass & subclass on RHS
~ better test descriptions

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@13389 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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