docs: def spawn(func, *args, **kwargs):
      """Create a task to run ``func(*args, **kwargs)``.  Returns a
      :class:`Task` objec.
  
      Execution control returns immediately to the caller; the created task
      is merely scheduled to be run at the next available opportunity.
      Use :func:`spawn_later` to  arrange for tasks to be spawned
      after a finite delay.
      """
      t = Task(target=func, args=args, kwargs=kwargs)
      t.start()
      return t