RFR: 8315875: GenShen: Remove heap mode check from ShenandoahInitLogger [v3]

[Y. Srinivas Ramakrishna]

On Fri, 8 Sep 2023 17:18:07 GMT, William Kemper <wkemper at openjdk.org> wrote:

>> There are some additional improvements to the init logger that should be easy to upstream.
>
> William Kemper has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix zero build

perfect, thank you!

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Marked as reviewed by ysr (Committer).

PR Review: https://git.openjdk.org/shenandoah/pull/320#pullrequestreview-1617947289