RFR: 8325186: JVMTI VirtualThreadGetThreadStateClosure class is no longer used and should be removed

[Serguei Spitsyn]

On Mon, 18 Mar 2024 08:19:47 GMT, Koichi Sakata <ksakata at openjdk.org> wrote:

> This pull request removes an unused class. 
> 
> I have investigated when this class was no longer in use. In the initial push of the virtual thread code (21972f45a64741ec3002499ef532e363cc3e9f93), there was only the definition of this class. I also checked subsequent commits, and it has never been used since the push.

Looks good. Thank you for taking care about it!

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18341#pullrequestreview-1958946924