[lworld] RFR: 8373347: [lworld] Minor cleanups in the memory directory

[duke]

On Tue, 9 Dec 2025 12:29:28 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

> There are a few left-over blank line changes, redundant includes, and unused code in the memory/ directory. I suggest that we clean those out to make it nicer to review the patch.

@stefank 
Your change (at version 1fb37c3c64c33ac46721bcb83dcb05bef196dbf0) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/valhalla/pull/1781#issuecomment-3633908053