hg: jdk/sandbox: 8225435: Upgrade IANA Language Subtag Registry to the latest for JDK14

[chris.hegarty at oracle.com]

Changeset: 6c1f645bd601
Author:    naoto
Date:      2019-10-11 11:06 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/6c1f645bd601

8225435: Upgrade IANA Language Subtag Registry to the latest for JDK14
Reviewed-by: rriggs

! make/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/Bug8040211.java