[jdk21u-dev] RFR: 8320342: Use PassFailJFrame for TruncatedPopupMenuTest.java

[Andrew Lu]

I backport this for parity with 21.0.3-oracle.

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Commit messages:
 - Backport 1f2922ad8526d378ee7b616e5423ce56f20340db

Changes: https://git.openjdk.org/jdk21u-dev/pull/291/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=291&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8320342
  Stats: 93 lines in 1 file changed: 93 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/291.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/291/head:pull/291

PR: https://git.openjdk.org/jdk21u-dev/pull/291