RFR: 8366261: Provide utility methods for sun.security.util.Password [v2]

[Francesco Andreuzzi]

On Wed, 27 Aug 2025 23:48:28 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 stdin is redirected.
>
> Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:
> 
>   @Native annotated

test/jdk/java/io/Console/ModuleSelectionTest.java line 96:

> 94:         var jdkc = Class.forName("jdk.internal.io.JdkConsole");
> 95:         var lookup = MethodHandles.privateLookupIn(Console.class, MethodHandles.lookup());
> 96:         var istty= (boolean)lookup.findStatic(Console.class, "isStdinTty", MethodType.methodType(boolean.class))

Suggestion:

        var istty = (boolean)lookup.findStatic(Console.class, "isStdinTty", MethodType.methodType(boolean.class))

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PR Review Comment: https://git.openjdk.org/jdk/pull/26973#discussion_r2306857436