chore: Update gapic-generator-python to v1.8.5 (#160)

* chore: Update gapic-generator-python to v1.8.5

PiperOrigin-RevId: 511892190

Source-Link: googleapis/googleapis@a45d9c0

Source-Link: googleapis/googleapis-gen@1907294
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMTkwNzI5NGIxZDgzNjVlYTI0ZjhjNWYyZTA1OWE2NDEyNGM0ZWQzYiJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>

packages/google-cloud-shell/google/cloud/shell_v1/services/cloud_shell_service/async_client.py

@@ -44,6 +44,7 @@
 
 from google.api_core import operation  # type: ignore
 from google.api_core import operation_async  # type: ignore
+from google.longrunning import operations_pb2
 
 from google.cloud.shell_v1.types import cloudshell
 

packages/google-cloud-shell/google/cloud/shell_v1/services/cloud_shell_service/client.py

@@ -48,6 +48,7 @@
 
 from google.api_core import operation  # type: ignore
 from google.api_core import operation_async  # type: ignore
+from google.longrunning import operations_pb2
 
 from google.cloud.shell_v1.types import cloudshell
 

packages/google-cloud-shell/google/cloud/shell_v1/services/cloud_shell_service/transports/rest.py

@@ -17,7 +17,7 @@
 import dataclasses
 import json  # type: ignore
 import re
-from typing import Callable, Dict, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
 import warnings
 
 from google.api_core import (
@@ -32,6 +32,7 @@
 from google.auth import credentials as ga_credentials  # type: ignore
 from google.auth.transport.grpc import SslCredentials  # type: ignore
 from google.auth.transport.requests import AuthorizedSession  # type: ignore
+from google.longrunning import operations_pb2
 from google.protobuf import json_format
 import grpc  # type: ignore
 from requests import __version__ as requests_version
@@ -544,7 +545,7 @@ class _GetEnvironment(CloudShellServiceRestStub):
         def __hash__(self):
             return hash("GetEnvironment")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):

packages/google-cloud-shell/google/cloud/shell_v1/types/cloudshell.py

@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+from __future__ import annotations
+
 from typing import MutableMapping, MutableSequence
 
 from google.protobuf import timestamp_pb2  # type: ignore

packages/google-cloud-shell/samples/generated_samples/snippet_metadata_google.cloud.shell.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-shell",
-    "version": "1.7.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {