RFR: 8332495: java/util/logging/LoggingDeadlock2.java fails with AssertionError: Some tests failed

[Axel Boldt-Christmas]

Improve ` java/util/logging/LoggingDeadlock2.java` stderr parsing by ignoring deprecated warnings. Testing non-generational ZGC requires the use of a deprecated option.

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Commit messages:
 - 8332495: java/util/logging/LoggingDeadlock2.java fails with AssertionError: Some tests failed

Changes: https://git.openjdk.org/jdk/pull/19298/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19298&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8332495
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/19298.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19298/head:pull/19298

PR: https://git.openjdk.org/jdk/pull/19298