git: openjdk/jdk21u-dev: master: 8318322: Update IANA Language Subtag Registry to Version 2023-10-16

[Goetz Lindenmaier]

Changeset: dc536692
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2024-04-11 09:55:24 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/dc536692917b34e44e0daef564fdef7cdb826e4d

8318322: Update IANA Language Subtag Registry to Version 2023-10-16

Backport-of: cc8f8da293914c25cb15d38caad994bc761a3957

! src/java.base/share/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/LanguageSubtagRegistryTest.java