[housekeeping] Automated PR to fix formatting errors

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue13726.xaml.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using Xamarin.Forms.CustomAttributes;
 using System.Threading.Tasks;
+using Xamarin.Forms.CustomAttributes;
 
 #if UITEST
 using Xamarin.UITest;

Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Issue14544.cs

@@ -14,7 +14,7 @@ namespace Xamarin.Forms.Controls.Issues
 #endif
 	[Preserve(AllMembers = true)]
 	[Issue(IssueTracker.Github, 14544, "RadioButton does not respond to taps after changing IsEnabled from false to true", PlatformAffected.iOS)]
-	public class Issue14544 : TestContentPage 
+	public class Issue14544 : TestContentPage
 	{
 		RadioButton _radioButton;
 		Button _button;
@@ -38,7 +38,7 @@ protected override void Init()
 			};
 
 			_statusLabel = new Label { Text = UncheckedLabel, AutomationId = StatusLabelID };
-			
+
 			_radioButton = new RadioButton
 			{
 				AutomationId = RadioButtonID,

Xamarin.Forms.Platform.Android/AppCompat/NavigationPageRenderer.cs

@@ -1019,7 +1019,7 @@ void UpdateToolbar()
 			else
 			{
 				bar.UpdateBackground(barBackground);
-			}	
+			}
 
 			Color textColor = Element.BarTextColor;
 			if (!textColor.IsDefault)