[lworld] RFR: 8378368: [lworld] Add guarantees for invariants in code

[Coleen Phillimore]

On Fri, 20 Feb 2026 19:57:57 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Please review this simple change to add guarantees of non-null pointers in code for two places that are not possible to have null pointers.
> Tested with tier1 locally, tier1-3.

Thanks for the reviews and explanations!

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PR Comment: https://git.openjdk.org/valhalla/pull/2149#issuecomment-3937577908