hg: jdk/jdk: 8232161: Align some one-way conversion in MS950 charset with Windows

[takiguc at linux.vnet.ibm.com]

Changeset: 5c47c5d72003
Author:    itakiguchi
Date:      2020-03-18 18:04 +0900
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/5c47c5d72003

8232161: Align some one-way conversion in MS950 charset with Windows
Summary: MS950 charset encoder's conversion table is changed
Reviewed-by: naoto

! make/data/charsetmapping/MS950.map
! make/data/charsetmapping/MS950.nr
+ test/jdk/sun/nio/cs/TestMS950.java