hg: jdk/sandbox: 8242541: Small charset issues (ISO8859-16, x-eucJP-Open, x-IBM834 and x-IBM949C)

[chris.hegarty at oracle.com]

Changeset: c824a3791866
Author:    itakiguchi
Date:      2020-05-01 21:43 +0900
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/c824a3791866

8242541: Small charset issues (ISO8859-16, x-eucJP-Open, x-IBM834 and x-IBM949C)
Summary: Modify ISO8859-16, x-eucJP-Open, x-IBM834 and x-IBM949C charset related files
Reviewed-by: naoto

! make/data/charsetmapping/charsets
- src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM834.java
+ src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM834.java.template
- src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM949C.java
+ src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM949C.java.template
! test/jdk/java/nio/charset/Charset/RegisteredCharsets.java
! test/jdk/sun/nio/cs/CheckHistoricalNames.java