PaintingLayerData constructor
      
      PaintingLayerData({})
     
    
Creates an instance of PaintingLayerData.
The item and rawSize parameters are required, and other properties
are optional.
Implementation
PaintingLayerData({
  required this.item,
  required this.rawSize,
  required this.opacity,
  super.offset,
  super.rotation,
  super.scale,
  super.id,
  super.flipX,
  super.flipY,
});