chore(deps): update dependency google-cloud-bigquery to v2.29.0 (#247)
chore(deps): update dependency google-cloud-bigquery to v2.29.0 (#247)


GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples