code: def testSpecializations(
      self, bijector_class, event_ndims, bijector_params
  ):
      self._testSpecializations(
          bijector_class, event_ndims, bijector_params
      )
  
imports: from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import exp
  from tensorflow_probability.python.bijectors import reshape
  from tensorflow_probability.python.bijectors import scale
  from tensorflow_probability.python.experimental.tangent_spaces import spaces_test_util
  from tensorflow_probability.python.experimental.tangent_spaces import symmetric_matrix
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.math import linalg
label_desc: Use image node_id 2 for calling the ConstantDiagonalThreeDSymmetricMatrix obj's underlying member method code with example usage: obj.testSpecializations(bijector_class, event_ndims, bijector_params) without return types