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/dotenv/Command/DotenvDumpCommand.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Dotenv\Command;
 
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
@@ -25,13 +26,11 @@ use Symfony\Component\Dotenv\Dotenv;
  * @internal
  */
 #[Autoconfigure(bind: ['$projectDir' => '%kernel.project_dir%', '$defaultEnv' => '%kernel.environment%'])]
+#[AsCommand(name: 'dotenv:dump', description: 'Compile .env files to .env.local.php')]
 final class DotenvDumpCommand extends Command
 {
-    protected static $defaultName = 'dotenv:dump';
-    protected static $defaultDescription = 'Compiles .env files to .env.local.php';
-
-    private $projectDir;
-    private $defaultEnv;
+    private string $projectDir;
+    private ?string $defaultEnv;
 
     public function __construct(string $projectDir, string $defaultEnv = null)
     {
@@ -41,10 +40,7 @@ final class DotenvDumpCommand extends Command
         parent::__construct();
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
+    protected function configure(): void
     {
         $this
             ->setDefinition([
@@ -60,9 +56,6 @@ EOT
         ;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $config = [];