Merge pull request AvaloniaUI#7792 from chylex/fix-fluent-textbox-disabled-foreground

Fix wrong foreground TextBox color in Fluent theme

Author: maxkatz6

src/Avalonia.Themes.Fluent/Controls/TextBox.xaml

@@ -118,7 +118,7 @@
   </Style>
 
   <!-- PointerOver State-->
-  <Style Selector="TextBox:disabled">
+  <Style Selector="TextBox:pointerover">
     <Setter Property="Foreground" Value="{DynamicResource TextControlForegroundPointerOver}" />
   </Style>