Integrated: 8357281: sun.util.Locale.LanguageTag should be immutable

[Justin Lu]

On Wed, 21 May 2025 21:19:36 GMT, Justin Lu <jlu at openjdk.org> wrote:

> _sun.util.Locale.LanguageTag_ is essentially a BCP47 language tag data carrier for Locale. The class, once created is not modified; the class should be made immutable. Converting the class to a record accomplishes this and also simplifies some of the existing code.

This pull request has now been integrated.

Changeset: 2f530f89
Author:    Justin Lu <jlu at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2f530f89e0ee5ed5253125d0e9319b07103173f0
Stats:     191 lines in 3 files changed: 22 ins; 80 del; 89 mod

8357281: sun.util.Locale.LanguageTag should be immutable

Reviewed-by: naoto, liach

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PR: https://git.openjdk.org/jdk/pull/25371