Modified the test to use PassFailJFrame and moved it from closed to open. The test shows two windows, one for instructions and the other to perform testing on. Tested locally and it works fine.
------------- Commit messages: - 8320342: Use PassFailJFrame for TruncatedPopupMenuTest.java Changes: https://git.openjdk.org/jdk/pull/17641/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17641&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/jdk/pull/17641.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17641/head:pull/17641 PR: https://git.openjdk.org/jdk/pull/17641
