8056984: Exception in compiler: java.lang.AssertionError: isSubClass T Summary: Must use type variable's captured bound as a method receiver, instead of the type variable itself, while checking if deferred attribution is needed. Reviewed-by: mcimadamore, vromero

8056014: Type inference may be skipped for a complex receiver generic method in a parameter position Summary: When checking if deferred attribution is needed for a chain of methods, stop on any method that returns any type variable, as the rest of analysis cannot use the correct type. Reviewed-by: mcimadamore, vromero

8055079: Group 9c: golden files for tests in tools/javac dir Reviewed-by: jjg

8055075: Group 9b: golden files for tests in tools/javac dir Reviewed-by: jjg