8075799: Extraneous access checks implemented by javac
Summary: Allow anonymous class constructors to refer to inaccessible types.
Reviewed-by: mcimadamore

8062373: Project Coin: diamond and anonymous classes
Summary: Allow diamond inference in combination with anonymous class instance creation
Reviewed-by: mcimadamore, vromero
Contributed-by: srikanth.adayapalam@oracle.com, maurizio.cimadamore@oracle.com