Reviewed-by: jrose, ahgross

Reviewed-by: alanb, jdn, jrose

Reviewed-by: chegar, ksrini

Reviewed-by: smarks

Reviewed-by: never, twisti

7054590: (JSR-292) MethodHandleProxies.asInterfaceInstance() accepts private/protected nested interfaces
Summary: fix non-compliant logic in MethodHandleProxies, fix invalid private classes in MethodHandlesTest
Reviewed-by: twisti, never

Summary: API code changes and javadoc changes following JSR 292 Public Review comments, through PFD
Reviewed-by: never