<i18n dev> RFR: 8352716: (tz) Update Timezone Data to 2025b

[Naoto Sato]

Incorporating the latest IANA Time Zone Database (2025b). Manually confirmed the newly introduced time zone stays at the same offset (-03) on/after 2025-04-06:

jshell> ZoneId.of("America/Coyhaique").getRules().getValidOffsets(LocalDateTime.of(2025, 4, 6, 0, 0))
$198 ==> [-03:00]

-------------

Commit messages:
 - initial commit

Changes: https://git.openjdk.org/jdk/pull/24234/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24234&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8352716
  Stats: 96 lines in 5 files changed: 77 ins; 4 del; 15 mod
  Patch: https://git.openjdk.org/jdk/pull/24234.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24234/head:pull/24234

PR: https://git.openjdk.org/jdk/pull/24234