RFR: 8354522: Clones of DecimalFormat cause interferences when used concurrently [v2]

[Naoto Sato]

On Tue, 15 Apr 2025 20:07:09 GMT, Johannes Graham <duke at openjdk.org> wrote:

>> If a mismatch is found, I think we can stop there and report error
>
> My thinking was that for a test pass, it would never hit the shortcut anyway, so it’s only an optimization for the failure case, which hopefully won’t happen anymore. Seeing the count of all collisions gives some reassurance that the test is still running for long enough to be effective.

This is a regression test. Detecting the regression and keeping doing the same test is unnecessary.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24598#discussion_r2045414174