RFR: 8340493: Fix some Asserts failure messages [v4]

[Valerie Peng]

On Thu, 19 Dec 2024 12:33:40 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> `Asserts.assertNotEquals` shows "expected 12345 to not equal 12345" which sounds redundant, just say "expected not equals but was 12345".
>> 
>> `Asserts.assertEqualsByteArray` uses the words "expected... to equal...". Modify it to follow the `assertEquals` style ""expected... but was...".
>
> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fix usages

Marked as reviewed by valeriep (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/21101#pullrequestreview-2516010134