Fix Snackbar Foreground (#540)

Co-authored-by: Andrei <[email protected]>

Author: joseluisct

XamarinCommunityToolkit/Views/SnackBar/Helpers/SnackBarLayout.uwp.wpf.cs

@@ -27,15 +27,17 @@ public SnackBarLayout(SnackBarOptions options)
 			{
 				Text = options.MessageOptions.Message,
 				FontSize = options.MessageOptions.FontSize,
-				FontFamily = new FontFamily(options.MessageOptions.FontFamily)
+				FontFamily = new FontFamily(options.MessageOptions.FontFamily),
+				Foreground = options.MessageOptions.Foreground.ToBrush()
 			};
 #else
 			Background = options.BackgroundColor.ToBrush();
 			var messageLabel = new Label
 			{
 				Content = options.MessageOptions.Message,
 				FontSize = options.MessageOptions.FontSize,
-				FontFamily = new FontFamily(options.MessageOptions.FontFamily)
+				FontFamily = new FontFamily(options.MessageOptions.FontFamily),
+				Foreground = options.MessageOptions.Foreground.ToBrush()
 			};
 #endif
 			Children.Add(messageLabel);