[VarDumper] fix casting resources turned into objects on PHP 8

Author: nicolas-grekas

Cloner/AbstractCloner.php

@@ -149,17 +149,25 @@ abstract class AbstractCloner implements ClonerInterface
 
         ':dba' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'],
         ':dba persistent' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'],
+
+        'GdImage' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castGd'],
         ':gd' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castGd'],
+
         ':mysql link' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castMysqlLink'],
         ':pgsql large object' => ['Symfony\Component\VarDumper\Caster\PgSqlCaster', 'castLargeObject'],
         ':pgsql link' => ['Symfony\Component\VarDumper\Caster\PgSqlCaster', 'castLink'],
         ':pgsql link persistent' => ['Symfony\Component\VarDumper\Caster\PgSqlCaster', 'castLink'],
         ':pgsql result' => ['Symfony\Component\VarDumper\Caster\PgSqlCaster', 'castResult'],
         ':process' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castProcess'],
         ':stream' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castStream'],
+
+        'OpenSSLCertificate' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castOpensslX509'],
         ':OpenSSL X.509' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castOpensslX509'],
+
         ':persistent stream' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castStream'],
         ':stream-context' => ['Symfony\Component\VarDumper\Caster\ResourceCaster', 'castStreamContext'],
+
+        'XmlParser' => ['Symfony\Component\VarDumper\Caster\XmlResourceCaster', 'castXml'],
         ':xml' => ['Symfony\Component\VarDumper\Caster\XmlResourceCaster', 'castXml'],
     ];