RFR: JDK-8304820: Statically allocate ObjectSynchronizer mutexes [v3]

[Daniel D. Daugherty]

On Mon, 27 Mar 2023 18:16:50 GMT, Justin King <jcking at openjdk.org> wrote:

>> Similar to https://git.openjdk.org/jdk/pull/13143, statically allocate mutexes which live for the lifetime of the process.
>
> Justin King has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update approach to avoid implicit constructors
>   
>   Signed-off-by: Justin King <jcking at google.com>

Still thumbs up.

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Marked as reviewed by dcubed (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13160#pullrequestreview-1359804193