RFR: 8361055: Serial: Inline SerialHeap::process_roots [v2]

[Stefan Karlsson]

On Mon, 30 Jun 2025 10:30:21 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Refactor roots processing in Serial (young-gc and full-gc) to clean up the control-flow and make is clearer what roots and closures are used in each context.
>> 
>> Test: tier1-8
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review

To me this is OK. I'll leave it up to you and other reviewers to determine if this change should be made or not.

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Marked as reviewed by stefank (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26038#pullrequestreview-2970926768