enhance: Optimized the ScrollViewer style.

src/Avalonia/Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.0.6</AvaloniaVersion>
+    <AvaloniaVersion>11.1.1</AvaloniaVersion>
   </PropertyGroup>
 </Project>