RFR: 8270875: Deprecate the FilterSpuriousWakeups flag so it can be removed

[Kim Barrett]

On Mon, 19 Jul 2021 02:37:29 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Please review this simple change to deprecate the archaic FilterSpuriousWakeups flag.
> 
> See JBS issue for more details.
> 
> Testing: manual
> 
> Thanks,
> David

Looks good.

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Marked as reviewed by kbarrett (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4821