Bigtable: Add IAM Policy methods to table admin client (via synth).

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Here's the log from Synthtool:

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/bigtable/synth.py. synthtool > Ensuring dependencies. synthtool > Pulling artman image. latest: Pulling from googleapis/artman Digest: sha256:0e6f3a668cd68afc768ecbe08817cf6e56a0e64fcbdb1c58c3b97492d12418a1 Status: Image is up to date for googleapis/artman:latest synthtool > Cloning googleapis. synthtool > Running generator for google/bigtable/artman_bigtable.yaml. synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-v2. synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/v2/bigtable.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-v2/google/cloud/bigtable_v2/proto/bigtable.proto synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/v2/data.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-v2/google/cloud/bigtable_v2/proto/data.proto synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-v2/google/cloud/bigtable_v2/proto. synthtool > Running generator for google/bigtable/admin/artman_bigtableadmin.yaml. synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2. synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/admin/v2/table.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto/table.proto synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/admin/v2/common.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto/common.proto synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/admin/v2/bigtable_instance_admin.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto/bigtable_instance_admin.proto synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/admin/v2/instance.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto/instance.proto synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/bigtable/admin/v2/bigtable_table_admin.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto/bigtable_table_admin.proto synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/bigtable-admin-v2/google/cloud/bigtable_admin_v2/proto. synthtool > Replaced "'google-cloud-bigtable-admin'" in google/cloud/bigtable_admin_v2/gapic/bigtable_instance_admin_client.py. synthtool > Replaced "'google-cloud-bigtable-admin'" in google/cloud/bigtable_admin_v2/gapic/bigtable_table_admin_client.py. synthtool > Replaced 'from google\\.cloud\\.bigtable\\.admin_v2.proto' in google/cloud/bigtable_admin_v2/proto/bigtable_instance_admin_pb2.py. synthtool > Replaced 'from google\\.cloud\\.bigtable\\.admin_v2.proto' in google/cloud/bigtable_admin_v2/proto/bigtable_instance_admin_pb2_grpc.py. synthtool > Replaced 'from google\\.cloud\\.bigtable\\.admin_v2.proto' in google/cloud/bigtable_admin_v2/proto/bigtable_table_admin_pb2.py. synthtool > Replaced 'from google\\.cloud\\.bigtable\\.admin_v2.proto' in google/cloud/bigtable_admin_v2/proto/bigtable_table_admin_pb2_grpc.py. synthtool > Replaced 'from google\\.cloud\\.bigtable\\.admin_v2.proto' in google/cloud/bigtable_admin_v2/proto/instance_pb2.py. synthtool > Replaced ' __doc__ = bigtable_instance_admin_client.BigtableInstanceAdminClient.__doc__\n' in google/cloud/bigtable_admin_v2/__init__.py. synthtool > Replaced 'if ``true_mutations`` is empty, and at most\n\n\\s*100000.' in google/cloud/bigtable_v2/gapic/bigtable_client.py. synthtool > Replaced 'if ``false_mutations`` is empty, and at most\n\n\\s*100000.' in google/cloud/bigtable_v2/gapic/bigtable_client.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 black google tests docs reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/__init__.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/bigtable_instance_admin_client_config.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/enums.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/bigtable_table_admin_client_config.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/transports/bigtable_instance_admin_grpc_transport.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/transports/bigtable_table_admin_grpc_transport.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/bigtable_instance_admin_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/bigtable_table_admin_client.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/gapic/bigtable_instance_admin_client.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/common_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/common_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/bigtable_table_admin_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/instance_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/instance_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/table_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/types.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/__init__.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/table_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/gapic/bigtable_client.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/gapic/transports/bigtable_grpc_transport.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/gapic/bigtable_client_config.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/proto/bigtable_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/bigtable_instance_admin_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/proto/data_pb2_grpc.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/types.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_admin_v2/proto/bigtable_table_admin_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/tests/unit/gapic/v2/test_bigtable_client_v2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/tests/unit/gapic/v2/test_bigtable_table_admin_client_v2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/proto/bigtable_pb2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/tests/unit/gapic/v2/test_bigtable_instance_admin_client_v2.py reformatted /tmpfs/src/git/autosynth/working_repo/bigtable/google/cloud/bigtable_v2/proto/data_pb2.py All done! ✨ 🍰 ✨ 31 files reformatted, 42 files left unchanged. Session blacken was successful. synthtool > Cleaned up 2 temporary directories. synthtool > Wrote metadata to synth.metadata.