Update javadoc to explain new behavior on default endpoint ID
@@ -13,7 +13,7 @@ import java.util.stream.Collectors;
* endpoint (endpointId) and the name of the container cluster that the endpoint
* should point to.
*
- * If the endpointId is not set, it will default to the same as the containerId.
+ * If the endpoint is not set it will default to the string "default".
*
* @author ogronnesby
*/
