[jdk11u-dev] RFR: 8327631: Update IANA Language Subtag Registry to Version 2024-03-07

[Matthias Baesken]

8327631: Update IANA Language Subtag Registry to Version 2024-03-07

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Commit messages:
 - Backport 7cabe84d83b9748b2092bc00b0f3951e21e184eb

Changes: https://git.openjdk.org/jdk11u-dev/pull/2877/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2877&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8327631
  Stats: 80 lines in 2 files changed: 77 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2877.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2877/head:pull/2877

PR: https://git.openjdk.org/jdk11u-dev/pull/2877