[Dolibarr/dolibarr] d3f8c7: Fix compatibility with php 7.4

[Laurent Destailleur]

  Branch: refs/heads/develop
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: d3f8c7af1eb971cb031fb7635b4f4f6a97841dd4
      
https://github.com/Dolibarr/dolibarr/commit/d3f8c7af1eb971cb031fb7635b4f4f6a97841dd4
  Author: Laurent Destailleur <address@hidden>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M htdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php
    M htdocs/includes/restler/framework/Luracast/Restler/CommentParser.php
    M htdocs/includes/restler/framework/Luracast/Restler/Format/XmlFormat.php
    M htdocs/includes/restler/framework/Luracast/Restler/Resources.php
    M htdocs/includes/restler/framework/Luracast/Restler/Restler.php
    M htdocs/includes/restler/framework/Luracast/Restler/Routes.php
    M htdocs/includes/restler/framework/Luracast/Restler/Scope.php
    M htdocs/includes/restler/framework/Luracast/Restler/UI/Emmet.php

  Log Message:
  -----------
  Fix compatibility with php 7.4