[jdk8u-dev] RFR: 8235834: IBM-943 charset encoder needs updating [v4]

[Pratiksha Sawant]

> Backporting JDK-8235834 - IBM-943 charset encoder needs updating.
> There are few characters which display garbled values when using IBM943C, so this mapping file needs to be backported to fix the issue.
> 
> Reported issue : https://bugs.openjdk.org/browse/JDK-8235834

Pratiksha Sawant has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:

 - Merge branch 'openjdk:master' into IBM943-support-backport-1b9251
 - correcting comment for clean build
 - Correcting comments for clean backport
 - Backport  1b925183894778acce8aff4c101f67af98f0097f
   
   Signed-off-by: Pratiksha.Sawant <Pratiksha.Sawant at ibm.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/476/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/476/files/670b83d5..15880de4

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=476&range=03
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=476&range=02-03

  Stats: 1964 lines in 35 files changed: 1671 ins; 131 del; 162 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/476.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/476/head:pull/476

PR: https://git.openjdk.org/jdk8u-dev/pull/476