We see that SwingNodePlatformExitCrashTest hangs and doesn't exit ans hows below stack trace when run using wayland on Ubuntu 24.04.

"Test worker" #3 [10090] prio=5 os_prio=0 cpu=251667.53ms elapsed=254.51s tid=0x000074f038033350 nid=10090 runnable [0x000074f03fb16000]
   java.lang.Thread.State: RUNNABLE
at sun.awt.screencast.ScreencastHelper.getRGBPixelsImpl(java.desktop@24/Native Method)
at sun.awt.screencast.ScreencastHelper.getRGBPixels(java.desktop@24/ScreencastHelper.java:196)
- locked <0x00000000c2200000> (a java.lang.Class for sun.awt.screencast.ScreencastHelper)
at sun.awt.X11.XRobotPeer.getRGBPixel(java.desktop@24/XRobotPeer.java:122)
at java.awt.Robot.getPixelColor(java.desktop@24/Robot.java:431)
- locked <0x00000000c1d00000> (a java.awt.Robot)
at test.robot.javafx.embed.swing.SwingNodeBase.testAbove(SwingNodeBase.java:215)
at test.robot.javafx.embed.swing.SwingNodePlatformExitCrashTest.testPlatformExitBeforeShowHoldEDT(SwingNodePlatformExitCrashTest.java:49)
at java.lang.invoke.LambdaForm$DMH/0x0000000004001000.invokeVirtual(java.base@24/LambdaForm$DMH)

If the same test is run using X org it passes.
So we need to disable this test on wayland until JDK-8350009 is fixed.