code: Observable<ComapiResult<Void>> doUpdateMessageStatus(@NonNull final String token, @NonNull final String conversationId, @NonNull final List<MessageStatusUpdate> msgStatusList) {
          return wrapObservable(service.updateMessageStatus(AuthManager.addAuthPrefix(token), apiSpaceId, conversationId, msgStatusList).map(mapToComapiResult()), log, "Updating message status in conversation " + conversationId);
      }
docs: Sets statuses for sets of messages.
  
  @param token          Comapi access token.
  @param conversationId ID of a conversation to modify.
  @param msgStatusList  List of status modifications.
  @return Observable to modify message statuses.