[jdk11u-dev] RFR: 8334418: Update IANA Language Subtag Registry to Version 2024-06-14

[Matthias Baesken]

clean backport

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Commit messages:
 - Backport 861aefcafacdc21459ef966307f52568e327fd49

Changes: https://git.openjdk.org/jdk11u-dev/pull/2882/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2882&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/jdk11u-dev/pull/2882.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2882/head:pull/2882

PR: https://git.openjdk.org/jdk11u-dev/pull/2882