Update Empty Layout

*Switch empty layout from Container to SizedBox.shrink.

Author: rayliverified

lib/responsive_wrapper.dart

@@ -338,7 +338,7 @@ class _ResponsiveWrapperState extends State<ResponsiveWrapper>
   Widget build(BuildContext context) {
     return (screenWidth ==
             0) // Initialization check. Window measurements not available until postFrameCallback.
-        ? Container()
+        ? SizedBox.shrink()
         : InheritedResponsiveWrapper(
             data: ResponsiveWrapperData.fromResponsiveWrapper(this),
             child: MediaQuery(