[lworld] RFR: 8377362: [lworld] CLONE - Update ModuleReaderTest to JUnit prior to making changes

[Roger Riggs]

On Fri, 6 Feb 2026 12:43:39 GMT, David Beaumont <duke at openjdk.org> wrote:

> Updated legacy TestNG asserts to JUnit and added useful context to help debugging when assertions fail.

Looks good.

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Marked as reviewed by rriggs (Committer).

PR Review: https://git.openjdk.org/valhalla/pull/2061#pullrequestreview-3762917360