hg: jdk/sandbox: 8213046: Define Japanese new Era character

[chris.hegarty at oracle.com]

Changeset: 0edcab6e7f59
Author:    naoto
Date:      2018-11-01 14:07 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0edcab6e7f59

8213046: Define Japanese new Era character
Reviewed-by: lancea, rriggs

! src/java.base/share/classes/java/lang/Character.java