remove uncessary file changes

Author: HigashikataZhangsuke

azure/services/async/async.go

@@ -128,7 +128,7 @@ func (s *Service[C, D]) CreateOrUpdateResource(ctx context.Context, spec azure.R
 	return result, nil
 }
 
-// DeleteResource deletes a resource asynchronously with idempotent DELETE pattern.
+// DeleteResource deletes a resource asynchronously.
 func (s *Service[C, D]) DeleteResource(ctx context.Context, spec azure.ResourceSpecGetter, serviceName string) (err error) {
 	ctx, log, done := tele.StartSpanWithLogger(ctx, "async.Service.DeleteResource")
 	defer done()
@@ -148,7 +148,7 @@ func (s *Service[C, D]) DeleteResource(ctx context.Context, spec azure.ResourceS
 		resumeToken = t
 	}
 
-	// Attempt to delete the resource.
+	// Delete the resource.
 	log.V(2).Info("deleting resource", "service", serviceName, "resource", resourceName, "resourceGroup", rgName)
 	poller, err := s.Deleter.DeleteAsync(ctx, spec, resumeToken)
 	if poller != nil && azure.IsContextDeadlineExceededOrCanceledError(err) {
@@ -160,10 +160,10 @@ func (s *Service[C, D]) DeleteResource(ctx context.Context, spec azure.ResourceS
 		return azure.WithTransientError(azure.NewOperationNotDoneError(future), requeueTime(s.Scope))
 	}
 
-	// Once the operation is done, delete the long-running operation state.
+	// Once the operation is done, delete the long-running operation state. Even if the operation ended with
+	// an error, clear out any lingering state to try the operation again.
 	s.Scope.DeleteLongRunningOperationState(resourceName, serviceName, futureType)
 
-	// Handle DELETE result
 	if err != nil && !azure.ResourceNotFound(err) {
 		return errors.Wrapf(err, "failed to delete resource %s/%s (service: %s)", rgName, resourceName, serviceName)
 	}