BigQuery Storage: Rerender noxfile from templates (via synth).

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Here's the log from Synthtool:

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/bigquery_storage/synth.py.
synthtool > Ensuring dependencies.
synthtool > Pulling artman image.
latest: Pulling from googleapis/artman
Digest: sha256:38a27ba6245f96c3e86df7acb2ebcc33b4f186d9e475efe2d64303aec3d4e0ea
Status: Image is up to date for googleapis/artman:latest
synthtool > Cloning googleapis.
synthtool > Running generator for google/cloud/bigquery/storage/artman_bigquerystorage_v1beta1.yaml.
synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1.
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/bigquery/storage/v1beta1/avro.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto/avro.proto
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/bigquery/storage/v1beta1/table_reference.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto/table_reference.proto
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/bigquery/storage/v1beta1/arrow.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto/arrow.proto
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/bigquery/storage/v1beta1/storage.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto/storage.proto
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/bigquery/storage/v1beta1/read_options.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto/read_options.proto
synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigquerystorage-v1beta1/google/cloud/bigquery_storage_v1beta1/proto.
synthtool > Replaced 'from google.cloud.bigquery.storage_v1beta1.proto' in google/cloud/bigquery_storage_v1beta1/proto/storage_pb2.py.
synthtool > Replaced 'from google.cloud.bigquery.storage_v1beta1.proto' in google/cloud/bigquery_storage_v1beta1/proto/storage_pb2_grpc.py.
synthtool > Replaced 'google-cloud-bigquerystorage' in google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py.
synthtool > Replaced 'import google.api_core.gapic_v1.method\n' in google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py.
synthtool > Replaced 'from google.cloud import bigquery_storage_v1beta1' in tests/unit/gapic/v1beta1/test_big_query_storage_client_v1beta1.py.
synthtool > Replaced 'bigquery_storage_v1beta1.BigQueryStorageClient' in tests/unit/gapic/v1beta1/test_big_query_storage_client_v1beta1.py.
synthtool > Replaced 'if transport:' in google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py.
synthtool > No replacements made in ['google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py'] for pattern to_grpc_metadata\(\n, maybe replacement is not longer needed?
synthtool > Replaced 'metadata.append\\(routing_metadata\\)' in google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py.
synthtool > Replaced 'if channel is not None and credentials is not None:' in google/cloud/bigquery_storage_v1beta1/gapic/transports/big_query_storage_grpc_transport.py.
synthtool > Replaced 'if channel is None:' in google/cloud/bigquery_storage_v1beta1/gapic/transports/big_query_storage_grpc_transport.py.
synthtool > Replaced 'google.api_core.grpc_helpers.create_channel\\(' in google/cloud/bigquery_storage_v1beta1/gapic/transports/big_query_storage_grpc_transport.py.
.coveragerc
.flake8
MANIFEST.in
noxfile.py.j2
setup.cfg
Running session blacken
Creating virtual environment (virtualenv) using python3.6 in .nox/blacken
pip install black==19.3b0
black docs google tests noxfile.py setup.py samples
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/gapic/transports/big_query_storage_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/arrow_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/avro_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/avro_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/read_options_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/arrow_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/read_options_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/gapic/big_query_storage_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/table_reference_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/storage_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/types.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/table_reference_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/noxfile.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/tests/unit/gapic/v1beta1/test_big_query_storage_client_v1beta1.py
reformatted /tmpfs/src/git/autosynth/working_repo/bigquery_storage/google/cloud/bigquery_storage_v1beta1/proto/storage_pb2.py
All done! ✨ 🍰 ✨
20 files reformatted, 17 files left unchanged.
Session blacken was successful.
synthtool > Cleaned up 2 temporary directories.
synthtool > Wrote metadata to synth.metadata.

[tswast]

I plan to replace this PR with #9072