fix(reg): Fix RefreshContainer content not visible

src/Uno.UI.Toolkit/ColorExtensions.cs

@@ -23,7 +23,7 @@ internal static class ColorExtensions
 		);
 
 #if !HAS_UNO
-	internal static Color WithOpacity(this Color color, double opacity) 
+	internal static Color WithOpacity(this Color color, double opacity)
 		=> Color.FromArgb((byte)(color.A * opacity), color.R, color.G, color.B);
 #endif
 }

src/Uno.UI/Microsoft/UI/Xaml/Controls/PullToRefresh/RefreshContainer/RefreshContainer.mux.cs

@@ -84,11 +84,13 @@ public partial class RefreshContainer : ContentControl
 		m_refreshVisualizerPresenter = (Panel)GetTemplateChild("RefreshVisualizerPresenter");
 		// END: Populate template children
 
+#if !HAS_UNO
 		if (m_root != null)
 		{
 			var rootVisual = ElementCompositionPreview.GetElementVisual(m_root);
 			rootVisual.Clip = rootVisual.Compositor.CreateInsetClip(0.0f, 0.0f, 0.0f, 0.0f);
 		}
+#endif
 
 		m_refreshVisualizer = Visualizer;
 		if (m_refreshVisualizer == null)