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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def heightmap_clamp(hm: np.ndarray, mi: float, ma: float) -> None: """Clamp all values on this heightmap between ``mi`` and ``ma`` Args: hm (numpy.ndarray):
 A numpy.ndarray formatted for heightmap functions. mi (float):
 The lower bound to clamp to. ma (float):
 The upper bound to clamp to. .. deprecated:: 2.0 Do ``hm.clip(mi, ma)`` instead. """

    hm.clip(mi, ma)