[jdk21u-dev] RFR: 8317372: Refactor some NumberFormat tests to use JUnit

[Martin Doerr]

On Mon, 24 Jun 2024 09:33:26 GMT, Andrew Lu <andrewlu at openjdk.org> wrote:

> I backport this for parity with 21.0.5-oracle.

This looks clean. I can only see unrelated context differences.

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Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk21u-dev/pull/782#pullrequestreview-2136161976