RFR: 8368308: ISO 4217 Amendment 180 Update

Mon Sep 22 17:41:58 UTC 2025

Please review this PR which incorporates ISO 4217 update 180 into the Currency data. Bulgaria (GMT+2) now transitions to Euro, effective on the 1st of January 2026. Changes also include removal of now defunct cut overs.

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Commit messages:
 - Removing the older entries
 - Use std time not dst
 - init

Changes: https://git.openjdk.org/jdk/pull/27433/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27433&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368308
  Stats: 12 lines in 3 files changed: 0 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/27433.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27433/head:pull/27433

PR: https://git.openjdk.org/jdk/pull/27433