7130915: File.equals does not give expected results when path contains Non-English characters on Mac OS X
Summary: to support Unicode nfd/nfc file path on Macos
Reviewed-by: alanb
7185051: Remove TestProviderLeak.java from the ProblemList
Summary: Remove TestProviderLeak.java from jdk test problem list.
Reviewed-by: khazra
Contributed-by: dan.xu@oracle.com