fix(irm): deprecate resource name helper methods (via synth)

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Log from Synthtool

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/irm/synth.py.
synthtool > Ensuring dependencies.
synthtool > Pulling artman image.
latest: Pulling from googleapis/artman
Digest: sha256:c773192618c608a7a0415dd95282f841f8e6bcdef7dd760a988c93b77a64bd57
Status: Image is up to date for googleapis/artman:latest
synthtool > Cloning googleapis.
synthtool > Running generator for google/cloud/irm/artman_irm_v1alpha2.yaml.
synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/irm-v1alpha2.
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/irm/v1alpha2/incidents.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/irm-v1alpha2/google/cloud/irm_v1alpha2/proto/incidents.proto
synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/cloud/irm/v1alpha2/incidents_service.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/irm-v1alpha2/google/cloud/irm_v1alpha2/proto/incidents_service.proto
synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/irm-v1alpha2/google/cloud/irm_v1alpha2/proto.
synthtool > Replaced '\\\\_' in google/cloud/irm_v1alpha2/gapic/incident_service_client.py.
synthtool > Replaced '\\\\_' in google/cloud/irm_v1alpha2/gapic/enums.py.
synthtool > Replaced '\\\\_' in google/cloud/irm_v1alpha2/gapic/transports/incident_service_grpc_transport.py.
synthtool > Replaced '\\\\_' in google/cloud/irm_v1alpha2/proto/incidents_pb2.py.
synthtool > Replaced '\\\\_' in google/cloud/irm_v1alpha2/proto/incidents_service_pb2.py.
synthtool > Replaced '\\\\\\*' in google/cloud/irm_v1alpha2/proto/incidents_service_pb2.py.
synthtool > Replaced '\\\\\\*' in google/cloud/irm_v1alpha2/gapic/incident_service_client.py.
synthtool > Replaced '        This will fail if:\n           a\\. there are too many \\(50\\) subscriptions in the incident already\n           b\\. a subscription using the given channel already exists' in google/cloud/irm_v1alpha2/gapic/incident_service_client.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/irm/google/cloud/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/__init__.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/docs/conf.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/gapic/incident_service_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/proto/incidents_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/gapic/transports/incident_service_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/proto/incidents_service_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/types.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/noxfile.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/gapic/incident_service_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/proto/incidents_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/tests/unit/gapic/v1alpha2/test_incident_service_client_v1alpha2.py
reformatted /tmpfs/src/git/autosynth/working_repo/irm/google/cloud/irm_v1alpha2/proto/incidents_service_pb2.py
All done! ✨ 🍰 ✨
16 files reformatted, 4 files left unchanged.
Session blacken was successful.
synthtool > Cleaned up 2 temporary directories.
synthtool > Wrote metadata to synth.metadata.