RFR: 8309745: Problem list open client tests failing on Ubuntu_23.04

[Alexander Zvegintsev]

Several tests began to fail on Ubuntu 23.04, while passing on previous Ubuntu releases.
They also fail with JDK 20, 17.

So problem list them to reduce the noise.

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Commit messages:
 - initial

Changes: https://git.openjdk.org/jdk/pull/14400/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14400&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8309745
  Stats: 7 lines in 1 file changed: 7 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/14400.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14400/head:pull/14400

PR: https://git.openjdk.org/jdk/pull/14400