Merge

7097386: Correct error in Predicate javadoc example Reviewed-by: alanb, shade

8024874: Copy-paste typo in the spec for j.u.Comparator.thenComparing(Function, Comparator) Reviewed-by: mduigou

6458027: Disabling IPv6 on a specific network interface causes problems Summary: added a check to test if an interface is configured for IPv6 to native code TwoStacklainDatagramSocketImpl: getMulticastInterface, setMulticastInterface Reviewed-by: chegar, michaelm

8020687: Deflater.setLevel does not work as expected Summary: to clarify the api to match the existing implementation behavior Reviewed-by: alanb

7186311: (props) "Unicode" is misspelled as "Uniocde" in JavaDoc and error message Summary: to correct the typo Reviewed-by: alanb, chegar

8024837: Rename java/util/concurrent/ConcurrentHashMap/toArray.java to ToArray.java Reviewed-by: alanb

8010293: java/util/concurrent/ConcurrentHashMap/toArray.java fails intermittently Reviewed-by: forax, chegar, alanb Contributed-by: Doug Lea <dl@cs.oswego.edu>, Peter Levart <peter.levart@gmail.com>, Paul Sandoz <paul.sandoz@oracle.com>

8023556: Update javadoc for start of Meiji era Summary: correct the javadoc in JapaneseEra.MEIJI to match the implementation Reviewed-by: darcy, sherman

8023639: Difference between LocalTime.now(Clock.systemDefaultZone()) and LocalTime.now() executed successively is more than 100 000 000 nanoseconds for slow machines Summary: Test timed out on a slow machine; it is not a conformance test and should be in the test subtree Reviewed-by: darcy, sherman