RFR: 8328307: GenShen: Re-enable old-has-grown trigger for old-generation GC [v2]

[Kelvin Nilsen]

On Mon, 18 Mar 2024 17:25:13 GMT, Kelvin Nilsen <kdnilsen at openjdk.org> wrote:

>> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Respond to reviewer feedback
>
> test/hotspot/jtreg/gc/shenandoah/generational/TestOldGrowthTriggers.java line 61:
> 
>> 59:         int derive_index = r.nextInt(array_size);
>> 60:         switch (i & 0x3) {
>> 61:           case 0:
> 
> Intended to break after each case.  Let me fix this and adjust refill iterations.

Done.  Testing now.

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PR Review Comment: https://git.openjdk.org/shenandoah/pull/409#discussion_r1543142450