message: Update golden API for TF-TRT backward compatibility test
diff: @@ -4,7 +4,7 @@ tf_class {
  is_instance: "<type \'object\'>"
  member_method {
  name: "__init__"
  - argspec: "args=[\'self\', \'input_saved_model_dir\', \'input_saved_model_tags\', \'input_saved_model_signature_key\', \'conversion_params\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \"TrtConversionParams(rewriter_config_template=None, max_workspace_size_bytes=1073741824, precision_mode=\'FP32\', minimum_segment_size=3, is_dynamic_op=True, maximum_cached_engines=1, use_calibration=True, max_batch_size=1)\"], "
  + argspec: "args=[\'self\', \'input_saved_model_dir\', \'input_saved_model_tags\', \'input_saved_model_signature_key\', \'conversion_params\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'<tensorflow.python.compiler.tensorrt.trt_convert.TrtConversionParams object instance>\'], "
  }
  member_method {
  name: "build"
  