Issue: 0.0.300 gives `Exception building prompt: predict() got an unexpected keyword argument 'stop_sequences'"`

### Issue you'd like to raise.

Breaking change in 0.0.300 from 0.0.299.

3.0.0 gets `Exception building prompt: predict() got an unexpected keyword argument 'stop_sequences'"` when the RetrievalQA chain calls `combine_documents_chain.run` for a "stuff" chain.

Root cause was a change in `_VertexAIBase` in [this commit](https://github.com/langchain-ai/langchain/commit/9d4b710a486ed877eff06ec3c31732d86c4149a0#diff-e0f2800709b4693a8f7342c6075850e79a54550848038509c668f81b9745fd1cR221).

Bumping `google-cloud-aiplatform==1.28.0` to `google-cloud-aiplatform==1.33.1` resolved the issue.

Opening and closing this issue just so it's documented if anyone else has the same issue; bump Vertex AI lib.

Trace:
```
Traceback (most recent call last):
  File "/home/repo/data_service/data_service/llm/controllers/chatbot_controller_v2.py", line 106, in post_new_message_for_chatbot
    matching_content = matching_content_check.run(incoming_user_message)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 487, in run
    return self(args[0], callbacks=callbacks, tags=tags, metadata=metadata)[
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 292, in __call__
    raise e
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 286, in __call__
    self._call(inputs, run_manager=run_manager)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/retrieval_qa/base.py", line 139, in _call
    answer = self.combine_documents_chain.run(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 492, in run
    return self(kwargs, callbacks=callbacks, tags=tags, metadata=metadata)[
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 292, in __call__
    raise e
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 286, in __call__
    self._call(inputs, run_manager=run_manager)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/combine_documents/base.py", line 105, in _call
    output, extra_return_dict = self.combine_docs(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/combine_documents/stuff.py", line 171, in combine_docs
    return self.llm_chain.predict(callbacks=callbacks, **inputs), {}
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/llm.py", line 257, in predict
    return self(kwargs, callbacks=callbacks)[self.output_key]
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 292, in __call__
    raise e
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/base.py", line 286, in __call__
    self._call(inputs, run_manager=run_manager)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/llm.py", line 93, in _call
    response = self.generate([inputs], run_manager=run_manager)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/chains/llm.py", line 103, in generate
    return self.llm.generate_prompt(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/base.py", line 504, in generate_prompt
    return self.generate(prompt_strings, stop=stop, callbacks=callbacks, **kwargs)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/base.py", line 653, in generate
    output = self._generate_helper(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/base.py", line 541, in _generate_helper
    raise e
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/base.py", line 528, in _generate_helper
    self._generate(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/vertexai.py", line 281, in _generate
    res = completion_with_retry(
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/vertexai.py", line 102, in completion_with_retry
    return _completion_with_retry(*args, **kwargs)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/tenacity/__init__.py", line 326, in wrapped_f
    return self(f, *args, **kw)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/tenacity/__init__.py", line 406, in __call__
    do = self.iter(retry_state=retry_state)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/tenacity/__init__.py", line 351, in iter
    return fut.result()
  File "/home/.pyenv/versions/3.9.14/lib/python3.9/concurrent/futures/_base.py", line 439, in result
    return self.__get_result()
  File "/home/.pyenv/versions/3.9.14/lib/python3.9/concurrent/futures/_base.py", line 391, in __get_result
    raise self._exception
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/tenacity/__init__.py", line 409, in __call__
    result = fn(*args, **kwargs)
  File "/home/.pyenv/versions/vida-data_service/lib/python3.9/site-packages/langchain/llms/vertexai.py", line 100, in _completion_with_retry
    return llm.client.predict(*args, **kwargs)
TypeError: predict() got an unexpected keyword argument 'stop_sequences'
```

### Suggestion:

_No response_