8339787: Add some additional diagnostic output to java/net/ipv6tests/UdpTest.java
------------- Commit messages: - 8339787: Add some additional diagnostic output to java/net/ipv6tests/UdpTest.java Changes: https://git.openjdk.org/jdk/pull/21066/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21066&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8339787 Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/21066.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21066/head:pull/21066 PR: https://git.openjdk.org/jdk/pull/21066
