chore: Update gapic-generator-python to v1.8.5 (#183)

* 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>

Author: gcf-owl-bot[bot]

packages/google-cloud-private-catalog/google/cloud/privatecatalog_v1beta1/services/private_catalog/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 gapic_v1, path_template, rest_helpers, rest_streaming
@@ -284,7 +284,7 @@ class _SearchCatalogs(PrivateCatalogRestStub):
         def __hash__(self):
             return hash("SearchCatalogs")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -382,7 +382,7 @@ class _SearchProducts(PrivateCatalogRestStub):
         def __hash__(self):
             return hash("SearchProducts")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {}
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
 
         @classmethod
         def _get_unset_required_fields(cls, message_dict):
@@ -480,7 +480,7 @@ class _SearchVersions(PrivateCatalogRestStub):
         def __hash__(self):
             return hash("SearchVersions")
 
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, str] = {
+        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {
             "query": "",
         }
 

packages/google-cloud-private-catalog/google/cloud/privatecatalog_v1beta1/types/private_catalog.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.longrunning import operations_pb2  # type: ignore