add SelectionForegroundBrush, CaretBrush as AffectRenderer to TextPresenter

src/Avalonia.Controls/Presenters/TextPresenter.cs

@@ -77,7 +77,8 @@ namespace Avalonia.Controls.Presenters
 
         static TextPresenter()
         {
-            AffectsRender<TextPresenter>(SelectionBrushProperty, TextBlock.ForegroundProperty);
+            AffectsRender<TextPresenter>(SelectionBrushProperty, TextBlock.ForegroundProperty, 
+                                         SelectionForegroundBrushProperty, CaretBrushProperty);
             AffectsMeasure<TextPresenter>(TextProperty, PasswordCharProperty, RevealPasswordProperty, 
                 TextAlignmentProperty, TextWrappingProperty, TextBlock.FontSizeProperty,
                 TextBlock.FontStyleProperty, TextBlock.FontWeightProperty, TextBlock.FontFamilyProperty);