chore(deps): update dependency google-cloud-bigquery to v2.2.0

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
google-cloud-bigquery	minor	==2.1.0 -> ==2.2.0

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Release Notes

googleapis/python-bigquery

v2.2.0

Compare Source

Features

• add method api_repr for table list item (#​299) (07c70f0)
• add support for listing arima, automl, boosted tree, DNN, and matrix factorization models (#​328) (502a092)
• add timeout paramter to load_table_from_file and it dependent methods (#​327) (b0dd892)
• add to_api_repr method to Model (#​326) (fb401bd)
• allow client options to be set in magics context (#​322) (5178b55)

Bug Fixes

• make TimePartitioning repr evaluable (#​110) (20f473b), closes #​109
• use version.py instead of pkg_resources.get_distribution (#​307) (b8f502b)

Performance Improvements

• add size parameter for load table from dataframe and json methods (#​280) (3be78b7)

Documentation

• update clustering field docstrings (#​286) (5ea1ece), closes #​285
• update snippets samples to support version 2.0 (#​309) (61634be)

Dependencies

• add protobuf dependency (#​306) (cebb5e0), closes #​305
• require pyarrow for pandas support (#​314) (801e4c0), closes #​265

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