class_docstr: Mixing implementing common dependency setting methods like >> and <<.
docstr: Implement Task >> Task.
code: def __rshift__(
      self, other: DependencyMixin | Sequence[DependencyMixin]
  ):
      """Implement Task >> Task."""
      self.set_downstream(other)
      return other
  
imports: from __future__ import annotations
  import warnings
  from abc import ABCMeta, abstractmethod
  from typing import TYPE_CHECKING, Any, Iterable, Sequence
  from airflow.exceptions import AirflowException, RemovedInAirflow3Warning
  from airflow.utils.types import NOTSET
label_desc: Use image node_id 9 for calling the DependencyMixin obj's underlying member method code with example usage: obj.__rshift__(other) and returns: other