RFR: 8358178: Some nsk/jdi tests should be run with includevirtualthreads=y even though they pass without

[Serguei Spitsyn]

On Fri, 30 May 2025 20:56:29 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> Use -includevirtualthreads with tests use vm.allThreads() and pass with or without it. Using -includevirtualthreads gives us better virtual thread test coverage. Otherwise only the returned platform threads get tested.
> 
> Tested by running affected tests locally.

Looks good.

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25557#pullrequestreview-2883069548