[8u60] approval request for JDK-8017773

[Yasumasa Suenaga]

Please approve.

Bug:
  https://bugs.openjdk.java.net/browse/JDK-8017773

Changeset:
  http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/2559e1d816ae

webrev for jdk8u:
  http://cr.openjdk.java.net/~ysuenaga/JDK-8085935/webrev.00/


I'm not a committer of jdk8u.
So I need a Sponsor.
Could you help?


Thanks,

Yasumasa