hg: jdk/jdk: 3 new changesets

[jianglizhou at google.com]

Changeset: 69d1dff1bb70
Author:    aeubanks
Date:      2019-05-15 17:21 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/69d1dff1bb70

8224019: test/jdk/java/nio/channels/DatagramChannel/BasicMulticastTests.java assumes IPv4 is always available
Reviewed-by: chegar, dfuchs, alanb
Contributed-by: aeubanks at google.com

! test/jdk/java/nio/channels/DatagramChannel/BasicMulticastTests.java

Changeset: 751a19168b11
Author:    aeubanks
Date:      2019-05-15 16:21 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/751a19168b11

8224014: Don't run test/jdk/java/net/NetworkInterface/IPv4Only.java in IPv6 only environment
Reviewed-by: chegar, dfuchs
Contributed-by: aeubanks at google.com

! test/jdk/java/net/NetworkInterface/IPv4Only.java

Changeset: 7bfb499b4f38
Author:    jiangli
Date:      2019-05-20 10:32 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/7bfb499b4f38

Merge