javadoc fixes

Change-Id: I3b4fc2d99f42b2413a535fb411b9c19bdd186ad8
diff --git a/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java b/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
index 60ba70c..0e9fa6d 100644
--- a/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
+++ b/core/api/src/main/java/org/onlab/onos/net/intent/PathIntent.java
@@ -42,6 +42,7 @@
      * @param selector  traffic selector
      * @param treatment treatment
      * @param path      traversed links
+     * @param resourceRequests link resource request
      * @throws NullPointerException {@code path} is null
      */
     public PathIntent(ApplicationId appId, TrafficSelector selector,