Add `OpenAIMultiFunctionsAgent` to import list in agents directory (#6824)

- Added OpenAIMultiFunctionsAgent to the import list of the Agents
directory

---------

Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>

langchain/agents/__init__.py

@@ -32,6 +32,7 @@ from langchain.agents.load_tools import (
 from langchain.agents.loading import load_agent
 from langchain.agents.mrkl.base import MRKLChain, ZeroShotAgent
 from langchain.agents.openai_functions_agent.base import OpenAIFunctionsAgent
+from langchain.agents.openai_functions_multi_agent.base import OpenAIMultiFunctionsAgent
 from langchain.agents.react.base import ReActChain, ReActTextWorldAgent
 from langchain.agents.self_ask_with_search.base import SelfAskWithSearchChain
 from langchain.agents.structured_chat.base import StructuredChatAgent
@@ -49,6 +50,7 @@ __all__ = [
     "LLMSingleActionAgent",
     "MRKLChain",
     "OpenAIFunctionsAgent",
+    "OpenAIMultiFunctionsAgent",
     "ReActChain",
     "ReActTextWorldAgent",
     "SelfAskWithSearchChain",

tests/unit_tests/agents/test_public_api.py

@@ -12,6 +12,7 @@ _EXPECTED = [
     "LLMSingleActionAgent",
     "MRKLChain",
     "OpenAIFunctionsAgent",
+    "OpenAIMultiFunctionsAgent",
     "ReActChain",
     "ReActTextWorldAgent",
     "SelfAskWithSearchChain",