RFR: 8366261: Provide utility methods for sun.security.util.Password [v7]

[Naoto Sato]

On Tue, 9 Sep 2025 17:10:10 GMT, Naoto Sato <naoto at openjdk.org> wrote:

>> Providing a couple of utility methods using the "built-in" `Console` implementation to support tools that require password input, such as `keytool`, ensuring they work even when std0ut is redirected.
>
> Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Comment refined

Thanks for the reviews!

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PR Comment: https://git.openjdk.org/jdk/pull/26973#issuecomment-3272029449