[jdk21u] RFR: 8368308: ISO 4217 Amendment 180 Update

[Andrew John Hughes]

On Fri, 26 Sep 2025 09:38:29 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this for parity with 21.0.10-oracle.
> 
> I had to resolve CurrencyData.properties due to a context difference.
> A unicode character was represented differently in the patch and my sources.
> This would probably be recognized as clean.
> 
> Further I resolved @bugid in test/jdk/java/util/Currency/ValidateISO4217.java
> I will try to backport test fixes 8354343, 8354344 to avoid this clash in
> future.
> 
> Test passes.

FWIW the Cura\u00e7ao to Curaçao change is from [JDK-8301991](https://bugs.openjdk.org/browse/JDK-8301991) which replaces all escaped UTF-8 characters in resources with actual UTF-8 characters. I wouldn't recommend backporting it :)

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PR Comment: https://git.openjdk.org/jdk21u/pull/472#issuecomment-3338678134