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`.
------------- Commit messages: - 8378276: Refactor test/jdk/java/net/httpclient/quic/ TestNG tests to JUnit Changes: https://git.openjdk.org/jdk/pull/29841/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29841&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8378276 Stats: 798 lines in 17 files changed: 77 ins; 123 del; 598 mod Patch: https://git.openjdk.org/jdk/pull/29841.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/29841/head:pull/29841 PR: https://git.openjdk.org/jdk/pull/29841
