code: def test_riemannian_submersion_vec(self, n_reps, atol):
      point = self.data_generator.random_point()
      expected = self.bundle.riemannian_submersion(point)
  
      vec_data = generate_vectorization_data(
          data=[dict(point=point, expected=expected, atol=atol)],
          arg_names=["point"],
          expected_name="expected",
          n_reps=n_reps,
      )
      self._test_vectorization(vec_data)
  
imports: import pytest
  import geomstats.backend
  from geomstats.geometry.fiber_bundle import FiberBundle
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.special_orthogonal import SpecialOrthogonal
  from geomstats.test.random import RandomDataGenerator
  from geomstats.test.test_case import TestCase
  from geomstats.test.vectorization import generate_vectorization_data
label_desc: Use image node_id 5 for calling the FiberBundleTestCase obj's underlying member method code with example usage: obj.test_riemannian_submersion_vec(n_reps, atol) without return types