hg: jdk9/sandbox/jdk: 8054978: java.time.Duration.parse() fails for negative duration with 0 seconds and nanos

[chris.hegarty at oracle.com]

Changeset: 7bc80f556d22
Author:    ntv
Date:      2015-11-13 11:52 -0500
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/7bc80f556d22

8054978: java.time.Duration.parse() fails for negative duration with 0 seconds and nanos
Reviewed-by: rriggs, scolebourne

! src/java.base/share/classes/java/time/Duration.java
! test/java/time/tck/java/time/TCKDuration.java