Bug ID: JDK-8299738 ISE if Platform::exit called with fullScreen Stage on macOS 13

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jfx23Fixed

To reproduce this, run the following on a macOS 13 Ventura system:

1. Run the HelloFullscreen program (in apps/toys/Hello)
2. Press the "Exit" button

The program will exit with a 0 status, but the following exception will be printed in the console:

Exception in thread "JavaFX Application Thread" java.lang.IllegalStateException: Not on FX application thread; currentThread = JavaFX Application Thread
    at javafx.graphics@20-internal/com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:294)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.QuantumToolkit.checkFxUserThread(QuantumToolkit.java:475)
    at javafx.graphics@20-internal/javafx.stage.Window.setShowing(Window.java:1238)
    at javafx.graphics@20-internal/javafx.stage.Window.hide(Window.java:1264)
    at javafx.graphics@20-internal/com.sun.javafx.stage.WindowPeerListener.closed(WindowPeerListener.java:112)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:144)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.GlassWindowEventHandler.run(GlassWindowEventHandler.java:40)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.GlassWindowEventHandler.lambda$handleWindowEvent$4(GlassWindowEventHandler.java:178)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:424)
    at javafx.graphics@20-internal/com.sun.javafx.tk.quantum.GlassWindowEventHandler.handleWindowEvent(GlassWindowEventHandler.java:176)
    at javafx.graphics@20-internal/com.sun.glass.ui.Window.handleWindowEvent(Window.java:1247)
    at javafx.graphics@20-internal/com.sun.glass.ui.Window.notifyDestroy(Window.java:1161)

This does not happen on other platforms or on earlier versions of macOS.

A pull request was submitted for review. Branch: jfx23 URL: https://git.openjdk.org/jfx/pull/1511 Date: 2024-07-17 12:21:59 +0000
17-07-2024
Changeset: 81f11c4a Branch: master Author: Kevin Rushforth <kcr@openjdk.org> Date: 2024-07-17 12:15:21 +0000 URL: https://git.openjdk.org/jfx/commit/81f11c4a39eb505d17c57a49c5e084f75a169856
17-07-2024
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jfx/pull/1506 Date: 2024-07-15 19:36:43 +0000
15-07-2024
Workaround: Close the stage or exit full screen before calling Platform.exit().
06-01-2023

Relates :	JDK-8335630 - Crash if Platform::exit called with fullScreen Stage on macOS 14
Relates :	JDK-8336476 - Possible race condition accessing the singleton Application instance