code: def pack_request_to_proto(
      self, prompts: List[str], **query_kwargs: Dict[str, Any]
  ) -> Message:
      proto_request = modelresponse_pb2.MultiStringRequest(
          request=prompts,
          query_kwargs=kwarg_dict_to_proto(query_kwargs),
      )
      return proto_request
  
imports: from abc import ABC, abstractmethod
  from typing import Any, Dict, List, Tuple
  from google.protobuf.message import Message
  from mii.batching.data_classes import Response
  from mii.constants import TaskType
  from mii.grpc_related.proto import modelresponse_pb2
  from mii.utils import kwarg_dict_to_proto, unpack_proto_query_kwargs
label_desc: Use image node_id 3 for calling the TextGenerationMethods obj's underlying member method code with example usage: obj.pack_request_to_proto(prompts) and returns: proto_request