deps: support a shapely versions 1.8.5+

[tswast]

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Towards internal issue 319116851 🦕

[tswast]

e2e failure: FAILED tests/system/large/blob/test_function.py::test_blob_pdf_chunk[False-expected1]

prefetch_first = True

    @functools.wraps(callable_)
    def error_remapped_callable(*args, **kwargs):
        try:
            result = callable_(*args, **kwargs)
            # Auto-fetching the first result causes PubSub client's streaming pull
            # to hang when re-opening the stream, thus we need examine the hacky
            # hidden flag to see if pre-fetching is disabled.
            # [https://github.com/googleapis/python-pubsub/issues/93#issuecomment-630762257](https://www.google.com/url?q=https://github.com/googleapis/python-pubsub/issues/93%23issuecomment-630762257&sa=D)
            prefetch_first = getattr(callable_, "_prefetch_first_result_", True)
            return _StreamingResponseIterator(
                result, prefetch_first_result=prefetch_first
            )
        except grpc.RpcError as exc:
>           raise exceptions.from_grpc_error(exc) from exc
E           google.api_core.exceptions.InternalServerError: 500 there was an error operating on 'projects/bigframes-load-testing/locations/us/sessions/CAISDF9SV295Q2hnWUkxSRoCaXcaAmly/streams/GgJpdxoCaXIoAg': internal error

Looks like a flake on the BQ Storage Read API, unrelated to this change.

[tswast]

notebook failure: notebooks/ml/bq_dataframes_ml_cross_validation.ipynb

https://github.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/ml/bq_dataframes_ml_cross_validation.ipynb doesn't hit any geo columns, so I don't think that's related, either.

[tswast]

presubmit failures look like LLM-related flakes. I'll hit retry on those.

FAILED tests/system/small/ml/test_preprocessing.py::test_min_max_scaler_normalized_fit_transform
FAILED tests/system/small/ml/test_llm.py::test_gemini_text_generator_multi_cols_predict_success[gemini-1.5-flash-001]
FAILED tests/system/small/ml/test_llm.py::test_gemini_text_generator_multi_cols_predict_success[gemini-1.5-flash-002]
FAILED tests/system/small/ml/test_preprocessing.py::test_min_max_scaler_series_normalizes