IDEA-138917 Time Tracking broken

start new work item on post, since previous may have pauses

GitOrigin-RevId: 7359d1030c6a50c122ac284bdc6c8d9ad9277922

platform/tasks-platform-impl/src/com/intellij/tasks/impl/LocalTaskImpl.java

@@ -384,6 +384,7 @@ public class LocalTaskImpl extends LocalTask {
   @Override
   public void setLastPost(final Date date) {
     myLastPost = date;
+    addWorkItem(new WorkItem(date)); // the last item may have pauses in its duration
   }
 
   @Override