PROTO DIFFERENCE in test/ClassBecameExternal: FLAGS
CHANGES in test/ClassBecameExternal: CLASS_SIGNATURE
PROTO DIFFERENCE in test/ClassBecameNonExternal: FLAGS
CHANGES in test/ClassBecameNonExternal: CLASS_SIGNATURE
PROTO DIFFERENCE in test/ExternalClass: FUNCTION_LIST, PROPERTY_LIST
CHANGES in test/ExternalClass: MEMBERS
    [addedExternalFun, addedExternalVal, removedExternalFun, removedExternalVal]
PROTO DIFFERENCE in test/MainKt: FUNCTION_LIST, PROPERTY_LIST
CHANGES in test/MainKt: MEMBERS
    [addedExternalFun, addedExternalVal, funBecameExternal, funBecameNonExternal, removedExternalFun, removedExternalVal]
