N°6934 - Symfony 6.4 - upgrade Symfony bundles to 6.4 (#580)

* Update Symfony lib to version ~6.4.0
* Update code missing return type
* Add an iTop general configuration entry to store application secret (Symfony mandatory parameter)
* Use dependency injection in ExceptionListener & UserProvider classes

lib/symfony/framework-bundle/Command/SecretsEncryptFromLocalCommand.php

@@ -12,6 +12,7 @@
 namespace Symfony\Bundle\FrameworkBundle\Command;
 
 use Symfony\Bundle\FrameworkBundle\Secrets\AbstractVault;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\ConsoleOutputInterface;
@@ -23,13 +24,11 @@ use Symfony\Component\Console\Style\SymfonyStyle;
  *
  * @internal
  */
+#[AsCommand(name: 'secrets:encrypt-from-local', description: 'Encrypt all local secrets to the vault')]
 final class SecretsEncryptFromLocalCommand extends Command
 {
-    protected static $defaultName = 'secrets:encrypt-from-local';
-    protected static $defaultDescription = 'Encrypt all local secrets to the vault';
-
-    private $vault;
-    private $localVault;
+    private AbstractVault $vault;
+    private ?AbstractVault $localVault;
 
     public function __construct(AbstractVault $vault, AbstractVault $localVault = null)
     {
@@ -39,10 +38,9 @@ final class SecretsEncryptFromLocalCommand extends Command
         parent::__construct();
     }
 
-    protected function configure()
+    protected function configure(): void
     {
         $this
-            ->setDescription(self::$defaultDescription)
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command encrypts all locally overridden secrets to the vault.