RFR: 8336086: G1: Use one G1CardSet instance for all young regions [v2]

[Ivan Walulya]

On Thu, 8 Aug 2024 08:30:31 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Ivan Walulya has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains seven commits:
>> 
>>  - Albert Review
>>  - Merge remote-tracking branch 'upstream/master' into YoungOnlyCardSet
>>  - Merge remote-tracking branch 'upstream/master' into YoungOnlyCardSet
>>  - cleanup
>>  - merge
>>  - Merge remote-tracking branch 'upstream/master' into YoungOnlyCardSet
>>  - init
>
> Marked as reviewed by ayang (Reviewer).

Thanks @albertnetymk and @tschatzl for the reviews!

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PR Comment: https://git.openjdk.org/jdk/pull/20134#issuecomment-2290879903