OCPBUGS-63711: Remove pending items on gcp no-op

The GCP Destroy process should remove pending items when a no-op
error has occurred. Currently the process is to warn the user, but the
items should be removed from the list of pending items to be deleted
otherwise it will hold up the deprovision process indefinitely.

pkg/destroy/gcp/gcp.go

@@ -448,11 +448,12 @@ func (o *ClusterUninstaller) handleOperation(ctx context.Context, op *compute.Op
 	}
 
 	if err != nil {
+		o.resetRequestID(identifier...)
 		if isNoOp(err) {
 			o.Logger.Debugf("No operation found for %s %s", resourceType, item.name)
+			o.deletePendingItems(item.typeName, []cloudResource{item})
 			return nil
 		}
-		o.resetRequestID(identifier...)
 		return fmt.Errorf("failed to delete %s %s: %w", resourceType, item.name, err)
 	}