<i18n dev> RFR: 8349493: Replace sun.util.locale.ParseStatus usage with java.text.ParsePosition

[Naoto Sato]

On Wed, 5 Feb 2025 21:25:56 GMT, Justin Lu <jlu at openjdk.org> wrote:

> Please review this PR which removes  _sun.util.locale.ParseStatus_ which is a Locale helper class used for parsing language tags.
> 
> Such usages should be replaced by _java.text.ParsePosition_ which has almost 1 to 1 behavior. Note that this cleanup changes the exception message in `Locale.caseFoldLanguageTag(String)` to no longer be prepended by `"Ill formed tag: "`. As such, a CSR is filed to address the compatibility aspect.

Marked as reviewed by naoto (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/23474#pullrequestreview-2597486343