[jdk24u] RFR: 8294155: Exception thrown before awaitAndCheck hangs PassFailJFrame

[Alexey Ivanov]

This pull request contains a backport of commit [906358d3](https://github.com/openjdk/jdk/commit/906358d3a14ce755fec771f0a6bb856b3a8f3297) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.

The commit being backported was authored by Alexey Ivanov on 17 Feb 2025 and was reviewed by Sergey Bylokhov, Alexander Zvegintsev and Alexander Zuev.

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Commit messages:
 - Backport 906358d3a14ce755fec771f0a6bb856b3a8f3297

Changes: https://git.openjdk.org/jdk24u/pull/98/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk24u&pr=98&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8294155
  Stats: 14 lines in 1 file changed: 12 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk24u/pull/98.diff
  Fetch: git fetch https://git.openjdk.org/jdk24u.git pull/98/head:pull/98

PR: https://git.openjdk.org/jdk24u/pull/98