message: Reduced slice test case to dtype float32 and index int32
diff: @@ -3760,8 +3760,8 @@ def make_slice_tests(options):
  },
  # 4-D with size -1
  {
  - "dtype": [tf.float32, tf.int32, tf.int64],
  - "index_type": [tf.int32, tf.int64],
  + "dtype": [tf.float32],
  + "index_type": [tf.int32],
  "input_shape": [[4, 4, 4, 4]],
  "begin": [
  [0, 0, 0, 0],
  