RFR: 8353190: Use "/native" Run Option for TestAvailableProcessors Execution [v2]

[David Holmes]

On Tue, 22 Apr 2025 19:51:24 GMT, Oleksii Sylichenko <duke at openjdk.org> wrote:

>> Currently, the test executes the program using `test.nativepath`, but it relies on path resolution. I propose following standard conventions in this case and running the test with the `/native` option instead.
>> 
>> With this change:
>> - Path resolution is no longer required.
>> - If `nativepath` is not specified at runtime, a standard error message will be printed to the console.
>> 
>> This improves consistency and simplifies the test execution process.
>> 
>> I kindly ask the original author of the test @swesonga and those who reviewed the original pull request  #17576 for this test to take a look at this PR: @jdksjolen and @dholmes
>
> Oleksii Sylichenko has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8353190: remove unnecessary option `--enable-native-access=ALL-UNNAMED`

Testing was fine.

LGTM.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/23803#pullrequestreview-2786014351