RFR: 8344302: G1: Refactor G1CMTask::do_marking_step to use smaller wrapper methods

[Ivan Walulya]

On Tue, 19 Nov 2024 11:30:57 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Hi all,
>> 
>> Please review this refactoring of G1CMTask::do_marking_step, breaking it down into multiple helper methods to improve readability.
>> 
>> Testing: Tier-1
>
> 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/22147#issuecomment-2485878102