hg: jdk-updates/jdk12u: 8217609: New era placeholder not recognized by java.text.SimpleDateFormat

[sean.coffey at oracle.com]

Changeset: f523e3e62f15
Author:    naoto
Date:      2019-01-29 07:46 -0800
URL:       http://hg.openjdk.java.net/jdk-updates/jdk12u/rev/f523e3e62f15

8217609: New era placeholder not recognized by java.text.SimpleDateFormat
Reviewed-by: nishjain, rriggs

! make/jdk/src/classes/build/tools/cldrconverter/CalendarType.java
! src/jdk.localedata/share/classes/sun/util/cldr/resources/common/main/ja.xml
! src/jdk.localedata/share/classes/sun/util/cldr/resources/common/main/root.xml
! test/jdk/java/util/Calendar/JapaneseEraNameTest.java