public String getDisplayName() {
        final Descriptor descriptor = getDescriptor();
        return descriptor != null ? descriptor.getDisplayName() : getName();
    }
Gets DataBoundConstructor or fails.
@return constructor with {@link org.kohsuke.stapler.DataBoundConstructor} annotation
@throws ConfiguratorException Constructor not found
plugin/src/main/java/io/jenkins/plugins/casc/impl/configurators/DataBoundConfigurator.java