The layout of visual affects VisualBrush results.

[kkwpsv]

Describe the bug

The layout of visual (the position at its parent, e.g. margin) affects VisualBrush results.
In WPF, it's not.

To Reproduce

<UniformGrid Columns="3" Height="200">
  <Rectangle x:Name="Rectangle0" Fill="Red" Margin="20"/>
  <Rectangle x:Name="Rectangle1" Margin="20"/>
</UniformGrid>

Rectangle1.Fill = new VisualBrush(Rectangle0);

Same code in Avalonia and WPF.

Avalonia result:

WPF result:

Expected behavior

The behavior in WPF.

Avalonia version

11.2.3

OS

No response

Additional context

No response