docs: Fix formatting of request arg in docstring (#174)

* 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: googleapis/googleapis-gen@b2ab4b0
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* 🦉 Updates from OwlBot post-processor

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google/cloud/clouddms_v1/services/data_migration_service/async_client.py

@@ -271,8 +271,8 @@ async def sample_list_migration_jobs():
 
         Args:
             request (Optional[Union[google.cloud.clouddms_v1.types.ListMigrationJobsRequest, dict]]):
-                The request object. Retrieve a list of all migration
-                jobs in a given project and location.
+                The request object. Retrieve a list of all migration jobs
+                in a given project and location.
             parent (:class:`str`):
                 Required. The parent, which owns this
                 collection of migrationJobs.
@@ -385,8 +385,8 @@ async def sample_get_migration_job():
 
         Args:
             request (Optional[Union[google.cloud.clouddms_v1.types.GetMigrationJobRequest, dict]]):
-                The request object. Request message for
-                'GetMigrationJob' request.
+                The request object. Request message for 'GetMigrationJob'
+                request.
             name (:class:`str`):
                 Required. Name of the migration job
                 resource to get.
@@ -504,8 +504,8 @@ async def sample_create_migration_job():
         Args:
             request (Optional[Union[google.cloud.clouddms_v1.types.CreateMigrationJobRequest, dict]]):
                 The request object. Request message to create a new
-                Database Migration Service migration job in the
-                specified project and region.
+                Database Migration Service migration job
+                in the specified project and region.
             parent (:class:`str`):
                 Required. The parent, which owns this
                 collection of migration jobs.

google/cloud/clouddms_v1/services/data_migration_service/client.py

@@ -511,8 +511,8 @@ def sample_list_migration_jobs():
 
         Args:
             request (Union[google.cloud.clouddms_v1.types.ListMigrationJobsRequest, dict]):
-                The request object. Retrieve a list of all migration
-                jobs in a given project and location.
+                The request object. Retrieve a list of all migration jobs
+                in a given project and location.
             parent (str):
                 Required. The parent, which owns this
                 collection of migrationJobs.
@@ -625,8 +625,8 @@ def sample_get_migration_job():
 
         Args:
             request (Union[google.cloud.clouddms_v1.types.GetMigrationJobRequest, dict]):
-                The request object. Request message for
-                'GetMigrationJob' request.
+                The request object. Request message for 'GetMigrationJob'
+                request.
             name (str):
                 Required. Name of the migration job
                 resource to get.
@@ -744,8 +744,8 @@ def sample_create_migration_job():
         Args:
             request (Union[google.cloud.clouddms_v1.types.CreateMigrationJobRequest, dict]):
                 The request object. Request message to create a new
-                Database Migration Service migration job in the
-                specified project and region.
+                Database Migration Service migration job
+                in the specified project and region.
             parent (str):
                 Required. The parent, which owns this
                 collection of migration jobs.