Function
BlurEffect
Common
```kotlin
fun BlurEffect(radiusX: Float, radiusY: Float, edgeTreatment: TileMode = TileMode.Clamp) =
BlurEffect(null, radiusX, radiusY, edgeTreatment)
```
Create a `BlurEffect` that implicitly blurs the contents of the `GraphicsLayerScope` it is
configured on