docs: public static Kernel startWithoutAgent() {
  		final Class<? extends Module> startupModule = JanusConfig.getSystemPropertyAsClass(Module.class,
  				JanusConfig.INJECTION_MODULE_NAME,
  				JanusConfig.INJECTION_MODULE_NAME_VALUE);
  		assert startupModule != null : "No platform injection module"; //$NON-NLS-1$
  		try {
  			return startWithoutAgent(startupModule.newInstance());
  		} catch (Exception exception) {
  			throw new IllegalStateException(exception);
  		}
  	}