<i18n dev> RFR: 8354548: Update CLDR to Version 48.0

[Naoto Sato]

Upgrading the CLDR to version 48.0. A corresponding CSR has also been drafted.

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Commit messages:
 - v48 final
 - Merge branch 'master' into JDK-8354548-CLDR-48
 - Merge branch 'master' into JDK-8354548-CLDR-48
 - Merge branch 'master' into JDK-8354548-CLDR-48
 - Reverted Optional
 - release-48-beta3
 - Merge branch 'master' into JDK-8354548-CLDR-48
 - release-48-beta2
 - Merge branch 'master' into JDK-8354548-CLDR-48
 - 2025-09-30-1822z
 - ... and 42 more: https://git.openjdk.org/jdk/compare/cc9483b4...055336bd

Changes: https://git.openjdk.org/jdk/pull/28076/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28076&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354548
  Stats: 135768 lines in 385 files changed: 94267 ins; 15578 del; 25923 mod
  Patch: https://git.openjdk.org/jdk/pull/28076.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28076/head:pull/28076

PR: https://git.openjdk.org/jdk/pull/28076