code: def make_trace_api(client):
      
      generated = trace_service_client.TraceServiceClient(
          credentials=client._credentials, client_info=_CLIENT_INFO
      )
      return _TraceAPI(generated, client)
docs: Create an instance of the gapic Trace API.
  
      Args:
          client (~google.cloud.trace.client.Client): The client that holds
              configuration details.
  
      Returns:
          A :class:`~google.cloud.trace._gapic._TraceAPI` instance with the
          proper configurations.