RFR: 8271884: G1CH::_expand_heap_after_alloc_failure is no longer needed [v3]

[Ivan Walulya]

On Mon, 9 Aug 2021 04:35:49 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Ivan Walulya has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   add comments
>
> Change looks good.
> 
> Testing should include verifying there isn't large amounts of output when
> the appropriate logging is enabled and there are expansion failures. I filed
> the RFE based on code-examination; it would be a pain if I missed something
> and this flag actually is still needed.

Thanks @kimbarrett  and @tschatzl for the reviews.

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PR: https://git.openjdk.java.net/jdk/pull/5030