UnityEngine.AnimatorOverrideController.Internal_CreateAnimationSet C# (CSharp) Method

        private static extern void Internal_CreateAnimationSet([Writable] AnimatorOverrideController self);
        [MethodImpl(MethodImplOptions.InternalCall)]

 public AnimatorOverrideController()
 {
     AnimatorOverrideController.Internal_CreateAnimationSet(this);
 }