Please review this PR, which is a backport of commit [861aefca](https://github.com/openjdk/jdk/commit/861aefcafacdc21459ef966307f52568e327fd49) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
This updates the IANA subtag registry to version 2024-06-14. ------------- Commit messages: - Backport 861aefcafacdc21459ef966307f52568e327fd49 Changes: https://git.openjdk.org/jdk/pull/20125/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20125&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8334418 Stats: 7 lines in 2 files changed: 4 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/20125.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20125/head:pull/20125 PR: https://git.openjdk.org/jdk/pull/20125
