[FrameworkBundle] fix lint:container command

Author: santysisi

src/Symfony/Bundle/FrameworkBundle/Command/ContainerLintCommand.php

@@ -80,7 +80,7 @@ private function getContainerBuilder(): ContainerBuilder
 
         $kernel = $this->getApplication()->getKernel();
         $container = $kernel->getContainer();
-        $file = $container->isDebug() ? $container->getParameter('debug.container.dump') : false;
+        $file = $kernel->isDebug() ? $container->getParameter('debug.container.dump') : false;
 
         if (!$file || !(new ConfigCache($file, true))->isFresh()) {
             if (!$kernel instanceof Kernel) {

src/Symfony/Component/DependencyInjection/Alias.php

@@ -17,12 +17,14 @@ class Alias
 {
     private const DEFAULT_DEPRECATION_TEMPLATE = 'The "%alias_id%" service alias is deprecated. You should stop using it, as it will be removed in the future.';
 
+    private bool $public = false;
     private array $deprecation = [];
 
     public function __construct(
         private string $id,
-        private bool $public = false,
+        bool $public = false,
     ) {
+        $this->public = $public;
     }
 
     /**