RFR: 8330071: GenShen: Allow old to expand again at end of each GC [v3]

[Y. Srinivas Ramakrishna]

On Fri, 12 Apr 2024 16:04:17 GMT, Kelvin Nilsen <kdnilsen at openjdk.org> wrote:

>> This corrects errors in the implementations of max_size_for(OLD) and min_size_for(OLD).  These errors were preventing expansion of OLD in preparation for subsequent mixed-evacuation cycles.
>
> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Respond to reviewer feedback
>   
>   Return practical limits for OLD generation max and min sizes

Thanks... LGTM! 🚢

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Marked as reviewed by ysr (Committer).

PR Review: https://git.openjdk.org/shenandoah/pull/421#pullrequestreview-1998912270