[CHANGE ME] Re-generated webrisk to pick up changes in the API or client library generator.

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Commits in this repo since last synth:
f0bcbd6 fix(bigquery): fix inserting missing repeated fields (#10196)
77dd923 test(bigquery): add tests for concatenating categorical columns (#10180)
193a1dd feat(spanner): add resource based routing implementation (#10183)
e710547 feat(storage): add support for signing URLs using token (#9889)
7c87dab fix: consume part of StreamingResponseIterator to support failure while under a retry context (#10206)
c3b9327 feat(pubsub): add delivery attempt property to message object received by user code (#10205)
ad93c6c chore(translate): change line breaks in docstrings (via synth)(#10274)
75cfcc4 chore(monitoring): change docstring line breaks (via synth) (#10268)
81255ec chore(vision): change docstring line breaks (via synth) (#10275)

Log from Synthtool

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/webrisk/synth.py.
synthtool > Ensuring dependencies.
synthtool > Pulling artman image.
latest: Pulling from googleapis/artman
Digest: sha256:19e945954fc960a4bdfee6cb34695898ab21a8cf0bac063ee39b91f00a1faec8
Status: Image is up to date for googleapis/artman:latest
synthtool > Cloning googleapis.
synthtool > Running generator for google/cloud/webrisk/artman_webrisk_v1beta1.yaml.
synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/webrisk-v1beta1.
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/webrisk/v1beta1/webrisk.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/webrisk-v1beta1/google/cloud/webrisk_v1beta1/proto/webrisk.proto
synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/webrisk-v1beta1/google/cloud/webrisk_v1beta1/proto.
synthtool > Replaced '__doc__ = """Attributes:' in google/cloud/webrisk_v1beta1/proto/webrisk_pb2.py.
.coveragerc
.flake8
MANIFEST.in
docs/_static/custom.css
docs/_templates/layout.html
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
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/gapic/transports/web_risk_service_v1_beta1_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/gapic/web_risk_service_v1_beta1_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/docs/conf.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/types.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/proto/webrisk_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/gapic/web_risk_service_v1_beta1_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/noxfile.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/tests/unit/gapic/v1beta1/test_web_risk_service_v1_beta1_client_v1beta1.py
reformatted /tmpfs/src/git/autosynth/working_repo/webrisk/google/cloud/webrisk_v1beta1/proto/webrisk_pb2.py
All done! ✨ 🍰 ✨
14 files reformatted, 4 files left unchanged.
Session blacken was successful.
synthtool > Wrote metadata to synth.metadata.