Dump when in bugreport

Test: bugreport
Fixes: 144612111
Change-Id: I0246c49dae0e58b6fbc9b7ecf3c406c76effde1a
diff --git a/services/core/java/com/android/server/notification/NotificationRecord.java b/services/core/java/com/android/server/notification/NotificationRecord.java
index c8afcc9..f344a84 100644
--- a/services/core/java/com/android/server/notification/NotificationRecord.java
+++ b/services/core/java/com/android/server/notification/NotificationRecord.java
@@ -466,6 +466,7 @@
         pw.println(prefix + "deleteIntent=" + notification.deleteIntent);
         pw.println(prefix + "number=" + notification.number);
         pw.println(prefix + "groupAlertBehavior=" + notification.getGroupAlertBehavior());
+        pw.println(prefix + "when=" + notification.when);
 
         pw.print(prefix + "tickerText=");
         if (!TextUtils.isEmpty(notification.tickerText)) {