message: Bump tolerances in gbdt_batch_test
diff: @@ -703,9 +703,11 @@ class GbdtTest(test_util.TensorFlowTestCase):
  -1.32643198967
  ]
  self.assertAllClose(expected_leaf_1,
  - output.trees[0].nodes[1].leaf.vector.value)
  + output.trees[0].nodes[1].leaf.vector.value,
  + rtol=1e-3, atol=1e-3)
  self.assertAllClose(expected_leaf_2,
  - output.trees[0].nodes[2].leaf.vector.value)
  + output.trees[0].nodes[2].leaf.vector.value,
  + rtol=1e-3, atol=1e-3)
  def testTrainFnMulticlassDiagonalHessian(self):
  """Tests the GBDT train for multiclass diagonal hessian."""
  