<i18n dev> [12]RFR 8210443: Migrate Locale matching tests to JDK Repo.

[Dora Zhou]

Hello,

Please help review the fix for migrating GS-auto Locale matching tests 
to JDK repository. Please refer to the bug description for details.

Bug: https://bugs.openjdk.java.net/browse/JDK-8210443

Webrev: http://cr.openjdk.java.net/~dzhou/8210443/webrev.04/ 
<http://cr.openjdk.java.net/%7Edzhou/8210443/webrev.04/>

Regards,
Dora