hg: jdk9/dev/jdk: 8171940: Incorrect statement about an absolute value of months unit after period's normalization

[roger.riggs at oracle.com]

Changeset: 2ec3c5b622ca
Author:    rriggs
Date:      2016-12-23 13:42 -0500
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/2ec3c5b622ca

8171940: Incorrect statement about an absolute value of months unit after period's normalization
Reviewed-by: bpb

! src/java.base/share/classes/java/time/Period.java