fix(android): up button flickering when clicked in NavigationWindow (#11003)

The Up button disappears before the Window is actually closed when this is done in a NavigationWindow's Windows stack. Fixes TIMOB-27190

Author: ypbnv

android/modules/ui/src/java/ti/modules/titanium/ui/WindowProxy.java

@@ -311,7 +311,7 @@ public void windowCreated(TiBaseActivity activity, Bundle savedInstanceState)
 // Get a reference to the root window in the NavigationWindow.
 WindowProxyrootWindowProxy = ((NavigationWindowProxy) this.getNavigationWindow()).getRootWindowProxy();
 // If the root window matches this window do not show the Up navigation button.
-activity.getSupportActionBar().setDisplayHomeAsUpEnabled(rootWindowProxy != this);
+activityProxy.getActionBar().setDisplayHomeAsUp(rootWindowProxy != this);
  }
 
 // Handle barColor property.