Merge

8004643: Reduce javac space overhead introduced with compiler support for repeating annotations Reviewed-by: mcimadamore, jfranck

7165659: javac incorrectly sets strictfp access flag on inner-classes Reviewed-by: jjg, mcimadamore

8015505: Spurious inference error when return type of generic method requires unchecked conversion to target Summary: Use check context compatibility during 15.12.2.8 check (only when JDK 8 inference is enabled) Reviewed-by: jjg