hg: jdk/jdk: 8042131: DateTimeFormatterBuilder Mapped-values do not work for JapaneseDate

[naoto.sato at oracle.com]

Changeset: f2d94a0619a2
Author:    naoto
Date:      2018-06-19 08:19 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/f2d94a0619a2

8042131: DateTimeFormatterBuilder Mapped-values do not work for JapaneseDate
Reviewed-by: rriggs, scolebourne
Contributed-by: toshiona at jp.ibm.com

! src/java.base/share/classes/java/time/format/DateTimeFormatterBuilder.java
! test/jdk/java/time/test/java/time/format/TestDateTimeFormatterBuilderWithLocale.java