WIP: Edge Browser Scheduled Job timeout

Author: amartya4256

bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/Edge.java

@@ -439,6 +439,11 @@ boolean isWebView_13Available() {
 	void scheduleWebViewTask(Runnable action) {
 		lastWebViewTask = lastWebViewTask.thenRun(() -> {
 			action.run();
+		}).orTimeout(5, TimeUnit.SECONDS);
+		lastWebViewTask.whenComplete((result, exception) -> {
+			if (exception != null) {
+				exception.printStackTrace();
+			}
 		});
 	}
 
@@ -737,9 +742,14 @@ void setupBrowser(int hr, long pv) {
 	}
 }
 
+void always() {
+	while(true) {}
+}
+
 void browserDispose(Event event) {
 	containingEnvironment.instances.remove(this);
 	webViewProvider.scheduleWebViewTask(() -> {
+		always();
 		webViewProvider.getWebView(false).Release();
 		if (environment2 != null) environment2.Release();
 		if (settings != null) settings.Release();