RFR: 8365115: G1: Refactor rem set statistics gather code for group

[Thomas Schatzl]

On Tue, 12 Aug 2025 07:47:04 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this change to remove some code duplication in group remset statistics gathering.
>> 
>> Testing: gha
>> 
>> Thanks,
>>   Thomas
>
> Looks good.

Thanks @kimbarrett @albertnetymk for your reviews

-------------

PR Comment: https://git.openjdk.org/jdk/pull/26691#issuecomment-3209793283