The problem of region clipping occurs when VisualBrush and Rotatetransform are used together

* .NET Core Version:.NET 6
* Windows version: Windows 11
* Does the bug reproduce also in WPF for .NET Framework 4.8?: Yes

**Problem description:**
I want to implement a tiled and rotated watermark effect in wpf
But when I use VisualBrush and RotateTransform, the excess area is clipped

**Actual behavior:**
【VisualBrush without RotateTransform】


【VisualBrush with RotateTransform】

**Expected behavior:**
I found a html demo like this:

or this:

**Minimal repro:**
xaml code
```xml

```