fixed typo (#9864)

Xamarin.Forms.Platform.Android/Renderers/EditorRenderer.cs

@@ -23,7 +23,7 @@ namespace Xamarin.Forms.Platform.Android
 		{
 		}
 
-		[Obsolete("This constructor is obsolete as of version 2.5. Please use EntryRenderer(Context) instead.")]
+		[Obsolete("This constructor is obsolete as of version 2.5. Please use EditorRenderer(Context) instead.")]
 		[EditorBrowsable(EditorBrowsableState.Never)]
 		public EditorRenderer()
 		{