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

[Saint Wesonga]

On Fri, 28 Mar 2025 15:23:02 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
>
> keep-alive

@asilichenko, I have created https://bugs.openjdk.org/browse/JDK-8353190 for this change.  You will need to change the PR title to start with the JBS issue ID followed by a colon, similar to the other PRs at https://github.com/openjdk/jdk/pulls

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PR Comment: https://git.openjdk.org/jdk/pull/23803#issuecomment-2761819548