RFR: 8356021: Use Double::hashCode in java.util.Locale::hashCode

[Shaojin Wen]

On Thu, 1 May 2025 16:27:17 GMT, Naoto Sato <naoto at openjdk.org> wrote:

>> Similar to #24959, java.util.Locale.hashCode can also make the same improvement.
>> 
>> Replace manual bitwise operations in hashCode implementations of java.util.Locale with Double::hashCode.
>
> Thanks for the fix. Even though the fix is trivial and small, please keep the PR open at least for 24 hours so that every region of the globe can see the fix.

@naotoj Thank you for your reminder. There is a problem with GitHub's prompt. It shows yesterday in less than 24 hours. I will avoid this problem next time.

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PR Comment: https://git.openjdk.org/jdk/pull/24971#issuecomment-2845399910