varlinkctl no longer stays silent if an object is empty, and that broke some tests (cherry picked from commit 8904b844a43e21530d82a39bbd51c3d9847e5426)
varlinkctl no longer stays silent if an object is empty, and that broke some tests (cherry picked from commit 8904b844a43e21530d82a39bbd51c3d9847e5426)