hg: jdk9/dev/jdk: 8145166: Duration.toString violates specification

[roger.riggs at oracle.com]

Changeset: c65bb5305208
Author:    ntv
Date:      2016-01-05 10:09 -0500
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/c65bb5305208

8145166: Duration.toString violates specification
Summary: Correct Duration.toString method
Reviewed-by: rriggs, scolebourne

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