Warn on missing [super finalize] calls.

This matches gcc's logic. Second half of PR10661.

llvm-svn: 138730
diff --git a/clang/lib/Analysis/CocoaConventions.cpp b/clang/lib/Analysis/CocoaConventions.cpp
index ea60f26..3926ce5 100644
--- a/clang/lib/Analysis/CocoaConventions.cpp
+++ b/clang/lib/Analysis/CocoaConventions.cpp
@@ -40,6 +40,7 @@
   case OMF_None:
   case OMF_autorelease:
   case OMF_dealloc:
+  case OMF_finalize:
   case OMF_release:
   case OMF_retain:
   case OMF_retainCount: