hg: jdk/sandbox: 8211398: Square character support for the Japanese new era

[chris.hegarty at oracle.com]

Changeset: 7b90af8664ca
Author:    naoto
Date:      2018-10-04 14:12 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/7b90af8664ca

8211398: Square character support for the Japanese new era
Reviewed-by: rriggs

! make/data/unicodedata/UnicodeData.txt
! src/java.base/share/classes/java/lang/Character.java
! test/jdk/java/lang/Character/Scripts.txt
! test/jdk/java/lang/Character/UnicodeData.txt
! test/jdk/java/lang/Character/charprop00.bin