Fix TextPresenter property name registrations

src/Avalonia.Controls/Presenters/TextPresenter.cs

@@ -26,13 +26,13 @@ namespace Avalonia.Controls.Presenters
             AvaloniaProperty.Register<TextPresenter, char>(nameof(PasswordChar));
 
         public static readonly StyledProperty<IBrush?> SelectionBrushProperty =
-            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(SelectionBrushProperty));
+            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(SelectionBrush));
 
         public static readonly StyledProperty<IBrush?> SelectionForegroundBrushProperty =
-            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(SelectionForegroundBrushProperty));
+            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(SelectionForegroundBrush));
 
         public static readonly StyledProperty<IBrush?> CaretBrushProperty =
-            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(CaretBrushProperty));
+            AvaloniaProperty.Register<TextPresenter, IBrush?>(nameof(CaretBrush));
 
         public static readonly DirectProperty<TextPresenter, int> SelectionStartProperty =
             TextBox.SelectionStartProperty.AddOwner<TextPresenter>(