<i18n dev> RFR: JDK-8314611: Provide more explicative error message parsing Currencies [v3]

[Naoto Sato]

On Mon, 28 Aug 2023 22:45:40 GMT, Justin Lu <jlu at openjdk.org> wrote:

>> Please review this PR which updates some exceptions in j.util.Currency to have an explicit error message (as opposed to nothing).
>> 
>> The exceptions are thrown when the ISO 4217/3166 currency/country codes are in an invalid form, or do not exist.
>
> Justin Lu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Wording: supported -> valid

I think the same wording changes are needed in the test, as it checks the error messages word by word.

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PR Comment: https://git.openjdk.org/jdk/pull/15458#issuecomment-1697797322