[jdk17u-dev] RFR: 8287180: Update IANA Language Subtag Registry to Version 2022-08-08

[Goetz Lindenmaier]

I backport this for parity with 17.0.7-oracle.

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Commit messages:
 - Backport 992f209deffac50635646b42ec4220bfbfc96d39

Changes: https://git.openjdk.org/jdk17u-dev/pull/1075/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1075&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8287180
  Stats: 16 lines in 2 files changed: 14 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1075.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/1075/head:pull/1075

PR: https://git.openjdk.org/jdk17u-dev/pull/1075