Исправление ошибки

Fix #1130

Author: saundefined

appendices/migration85.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- EN-Revision: ec45af749649dc0d6a23eaedeed1b601f7460813 Maintainer: sergey Status: ready -->
 <!-- Reviewed: no -->
-<appendix xml:id="migration83" xmlns="http://docbook.org/ns/docbook">
+<appendix xml:id="migration85" xmlns="http://docbook.org/ns/docbook">
  <title>Миграция с PHP 8.4.x на PHP 8.5.x</title>
 
  <para>