RFR: 8378276: Refactor test/jdk/java/net/httpclient/quic/ TestNG tests to JUnit [v3]

[Volkan Yazici]

On Fri, 20 Feb 2026 15:09:45 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> TestNG tests located under test/jdk/java/net/httpclient/quic/ are refactored to use JUnit.
>>  Mostly mechanical - a couple of `assertEquals` calls had to be turned into `assertArrayEquals`.
>
> Daniel Fuchs has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Review feedback: redundant throws

Marked as reviewed by vyazici (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/29841#pullrequestreview-3832601083