8036127: Prototype filter needs to be applied to getter guard as well, not just getter
Summary: This manifests itself as a bug in optimistic types, as inner functions may access properties of the wrong type, but it is also a bug in tip. Without optimistic types, we have been unable to find a reproducer due to more similar PropertyMaps
Reviewed-by: attila, jlaskey, sundar
(binary:application/java-archive)