docs: Fix formatting of request arg in docstring (#370)

* docs: Fix formatting of request arg in docstring

chore: Update gapic-generator-python to v1.9.1
PiperOrigin-RevId: 518604533

Source-Link: googleapis/googleapis@8a085ae

Source-Link: https://github.com/googleapis/googleapis-gen/commit/b2ab4b0a0ae2907e812c209198a74e0898afcb04
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google/cloud/devtools/containeranalysis_v1/services/container_analysis/async_client.py

@@ -293,8 +293,7 @@ async def sample_set_iam_policy():
 
         Args:
             request (Optional[Union[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest, dict]]):
-                The request object. Request message for `SetIamPolicy`
-                method.
+                The request object. Request message for ``SetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
                 policy is being specified. See the
@@ -467,8 +466,7 @@ async def sample_get_iam_policy():
 
         Args:
             request (Optional[Union[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest, dict]]):
-                The request object. Request message for `GetIamPolicy`
-                method.
+                The request object. Request message for ``GetIamPolicy`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
                 policy is being requested. See the
@@ -642,8 +640,7 @@ async def sample_test_iam_permissions():
 
         Args:
             request (Optional[Union[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest, dict]]):
-                The request object. Request message for
-                `TestIamPermissions` method.
+                The request object. Request message for ``TestIamPermissions`` method.
             resource (:class:`str`):
                 REQUIRED: The resource for which the
                 policy detail is being requested. See

google/cloud/devtools/containeranalysis_v1/services/container_analysis/client.py

@@ -502,8 +502,7 @@ def sample_set_iam_policy():
 
         Args:
             request (Union[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest, dict]):
-                The request object. Request message for `SetIamPolicy`
-                method.
+                The request object. Request message for ``SetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
                 policy is being specified. See the
@@ -673,8 +672,7 @@ def sample_get_iam_policy():
 
         Args:
             request (Union[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest, dict]):
-                The request object. Request message for `GetIamPolicy`
-                method.
+                The request object. Request message for ``GetIamPolicy`` method.
             resource (str):
                 REQUIRED: The resource for which the
                 policy is being requested. See the
@@ -845,8 +843,7 @@ def sample_test_iam_permissions():
 
         Args:
             request (Union[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest, dict]):
-                The request object. Request message for
-                `TestIamPermissions` method.
+                The request object. Request message for ``TestIamPermissions`` method.
             resource (str):
                 REQUIRED: The resource for which the
                 policy detail is being requested. See

google/cloud/devtools/containeranalysis_v1/services/container_analysis/transports/rest.py

@@ -510,7 +510,6 @@ def __call__(
                     request (~.containeranalysis.GetVulnerabilityOccurrencesSummaryRequest):
                         The request object. Request to get a vulnerability
                     summary for some set of occurrences.
-
                     retry (google.api_core.retry.Retry): Designation of what errors, if any,
                         should be retried.
                     timeout (float): The timeout for this request.