RFR: 8376351: Parallel: Convert ParallelScavengeHeap to use Atomic<T>

[Thomas Schatzl]

On Tue, 27 Jan 2026 09:14:04 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this change to use `Atomic<T>` in `ParallelScavengeHeap`.
>> 
>> Testing: gha
>> 
>> Thanks,
>>   Thomas
>
> Marked as reviewed by iwalulya (Reviewer).

Thanks @walulyai @albertnetymk for your reviews

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PR Comment: https://git.openjdk.org/jdk/pull/29424#issuecomment-3872164567