code: public ResponseWrapper updateFriendsNote(String username, FriendNote[] array)
              throws APIConnectionException, APIRequestException {
          return _userClient.updateFriendsNote(username, array);
      }
docs: Update friends' note information. The size is limit to 500.
  @param username Necessary
  @param array FriendNote array
  @return No content
  @throws APIConnectionException connect exception
  @throws APIRequestException request exception