RFR: 8355726: LinkedBlockingDeque fixes and improvements

[kabutz]

On Wed, 7 May 2025 10:43:55 GMT, kabutz <duke at openjdk.org> wrote:

>> @kabutz Thanks for opening this PR—just confirming that it's on my to-review queue.
>
> @viktorklang-ora any idea whom else we can ask to approve this PR?

> @kabutz I think @AlanBateman might be able to have a look as well.
> 
> As for timing, it seems to me most reasonable if this PR (if it is to be integrated) to go in _after_ JDK25 has been forked, to give enough time for JDK26 early access feedback and giving the changes time to harden. I hope that makes sense.

That sound reasonable. When would this be?

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PR Comment: https://git.openjdk.org/jdk/pull/24925#issuecomment-2859366474