RFR: 8298281: Serial: Refactor MarkAndPushClosure [v2]

[Stefan Johansson]

On Thu, 8 Dec 2022 09:58:44 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Simple change of removing some redundant code in oop-iteration.
>> 
>> Test: hotspot_gc
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review

Looks good.

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Marked as reviewed by sjohanss (Reviewer).

PR: https://git.openjdk.org/jdk/pull/11562