Merge pull request #46307 from RandomShaper/fix_crash_mono_glue

Make glue generation shutdown more graceful

main/main.cpp

@@ -2576,8 +2576,10 @@ void Main::force_redraw() {
  * so that the engine closes cleanly without leaking memory or crashing.
  * The order matters as some of those steps are linked with each other.
  */
-void Main::cleanup() {
-	ERR_FAIL_COND(!_start_success);
+void Main::cleanup(bool p_force) {
+	if (!p_force) {
+		ERR_FAIL_COND(!_start_success);
+	}
 
 	EngineDebugger::deinitialize();