- * Adds an update job to the output. Any update jobs added to the output will eventually bexecuted in order to
- * store any secondary information extracted from the page's content.
+ * Adds an update job to the output. Any update jobs added to the output will
+ * eventually be executed in order to store any secondary information extracted
+ * from the page's content. This is triggered by calling getSecondaryDataUpdates()
+ * and is used for forward links updates on edit and backlink updates by jobs.