RFR: 8309688: Data race on java.io.ClassCache$CacheRef.strongReferent

[Man Cao]

On Thu, 8 Jun 2023 22:06:56 GMT, Man Cao <manc at openjdk.org> wrote:

> Hi all,
> 
> Could anyone review this small fix for a data race in java.io.ClassCache$CacheRef? This fix makes the code safer by making the code data-race-free.

The presubmit failure on linux-x86 looks unrelated to this PR. It is https://bugs.openjdk.org/browse/JDK-8309592.

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PR Comment: https://git.openjdk.org/jdk/pull/14386#issuecomment-1583718746