Customisation documentation includes deprecated DropShadow example

The documentation on doc.qt.io about how to customize Qt Quick Controls includes an example using the deprecated DropShadow QML type instead of a MultiEffect.

Page:tps://doc.qt.io/qt-6/qtquickcontrols-customize.html#customizing-label

Example code:

// ...
import QtGraphicalEffects
import MyStyle
// ...

background: Rectangle {
    // ...

    layer.enabled: control.enabled && control.MyStyle.elevation > 0
    layer.effect: DropShadow

{         verticalOffset: 1         color: control.visualFocus ? "#330066ff" : "#aaaaaa"         samples: control.MyStyle.elevation         spread: 0.5     }

}