RFR: 8367410: ZGC: Remove unused ZNmethodTable::wait_until_iteration_done() [v2]

[Francesco Andreuzzi]

On Thu, 11 Sep 2025 12:34:03 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this trivial removal of `ZNmethodTable::wait_until_iteration_done()` as it is never used.
>> 
>> Testing: local compilation
>> 
>> Thanks,
>>   Thomas
>
> Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:
> 
>   * also make ZNmethodTableIteration::in_progress() private

Marked as reviewed by fandreuzzi (Author).

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PR Review: https://git.openjdk.org/jdk/pull/27223#pullrequestreview-3212918569