code: @Deprecated
      public static RequestAsyncTask executePostRequestAsync(Session session, String graphPath, GraphObject graphObject,
              Callback callback) {
          return newPostRequest(session, graphPath, graphObject, callback).executeAsync();
      }
docs: Starts a new Request configured to post a GraphObject to a particular graph path, to either create or update the
  object at that path.
  <p/>
  This should only be called from the UI thread.
  
  This method is deprecated. Prefer to call Request.newPostRequest(...).executeAsync();
  
  @param session
  the Session to use, or null; if non-null, the session must be in an opened state
  @param graphPath
  the graph path to retrieve, create, or delete
  @param graphObject
  the GraphObject to create or update
  @param callback
  a callback that will be called when the request is completed to handle success or error conditions
  @return a RequestAsyncTask that is executing the request