layer1: checkpoint namespace manager runtime series

pkg/buildermgr/namespace_subscriber.go

@@ -40,4 +40,4 @@ func registerBuilderNamespace(ctx context.Context, namespace string, envw builde
 	if pkgw != nil {
 		pkgw.AddNamespace(ctx, namespace, mgr)
 	}
-}
+}

pkg/buildermgr/namespace_subscriber_test.go

@@ -49,4 +49,4 @@ func TestNewNamespaceSubscriberAddAndResync(t *testing.T) {
 	if envw.lastNamespace != "tenant-builder-a" || pkgw.lastNamespace != "tenant-builder-a" {
 		t.Fatalf("expected namespace to be forwarded to both watchers")
 	}
-}
+}