chore: Update gapic-generator-python to v1.18.4 (#1174)

* chore: Update gapic-generator-python to v1.18.4

PiperOrigin-RevId: 657207628

Source-Link: googleapis/googleapis@33fe71e

Source-Link: googleapis/googleapis-gen@e02739d
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTAyNzM5ZDEyMmVkMTViZDVlZjU3NzFjNTdmMTJhODNkNDdhMWRkYSJ9

* 🦉 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>

Author: gcf-owl-bot[bot]

google/cloud/spanner_admin_database_v1/services/database_admin/async_client.py

@@ -416,6 +416,8 @@ async def sample_list_databases():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -2412,6 +2414,8 @@ async def sample_list_backups():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -2715,6 +2719,8 @@ async def sample_list_database_operations():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -2846,6 +2852,8 @@ async def sample_list_backup_operations():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -2968,6 +2976,8 @@ async def sample_list_database_roles():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -3556,6 +3566,8 @@ async def sample_list_backup_schedules():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 

google/cloud/spanner_admin_database_v1/services/database_admin/client.py

@@ -949,6 +949,8 @@ def sample_list_databases():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -2912,6 +2914,8 @@ def sample_list_backups():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -3209,6 +3213,8 @@ def sample_list_database_operations():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -3337,6 +3343,8 @@ def sample_list_backup_operations():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -3456,6 +3464,8 @@ def sample_list_database_roles():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )
 
@@ -4029,6 +4039,8 @@ def sample_list_backup_schedules():
             method=rpc,
             request=request,
             response=response,
+            retry=retry,
+            timeout=timeout,
             metadata=metadata,
         )