Second example in my StateMachineBehaviour article

AngryPufferfishExample2.cs

class TriggerContinueAfterDelay : LogicalStateMachineBehaviour {
    [SerializeField] private float _delay = 1.0f;
    
    void OnStateEntered() {
        this.DoAfterDelay(this._delay, () => {
            this.Animator.SetTrigger("Continue");
        }
    }
}

Smart! But i think ); is missing on line 7. And where is DoAfterDelay? Is that an IEnumerator in the same class?