RFR: 8376645: Test java/net/httpclient/http3/H3IdleExceedsQuicIdleTimeout.java failed: no response from peer

Tue Feb 3 21:14:13 UTC 2026

The test logic does not seem to have a problem. Suspecting platform specific issues, hence switching to the `createClientBuilderForH3()` best practice. Plus, introducing `jdk.httpclient.HttpClient.log=quic:hs` to aid with the troubleshooting in case failure recurs.

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Commit messages:
 - Adapt the created client to the platform in `H3IdleExceedsQuicIdleTimeout`

Changes: https://git.openjdk.org/jdk/pull/29551/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29551&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8376645
  Stats: 4 lines in 1 file changed: 2 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/29551.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29551/head:pull/29551

PR: https://git.openjdk.org/jdk/pull/29551