RFR: 8369277: Remove unused CodeCacheUnloadingTask::_num_workers [v2]

[Aleksey Shipilev]

On Tue, 7 Oct 2025 11:08:20 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Trivial removing dead code.
>> 
>> Test: tier1
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   more-remove

src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.cpp line 39:

> 37:   _phase(phase),
> 38:   _unloading_occurred(unloading_occurred),
> 39:   _code_cache_task(unloading_occurred),

`ShenandoahClassUnloadingTask` constructor argument `num_workers` is also unused now?

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PR Review Comment: https://git.openjdk.org/jdk/pull/27671#discussion_r2410456344