[FrameworkBundle] fix creating ContainerBuilder at warmup/CLI time

Author: nicolas-grekas

Command/BuildDebugContainerTrait.php

@@ -40,7 +40,11 @@ protected function getContainerBuilder(KernelInterface $kernel): ContainerBuilde
         }
 
         if (!$kernel->isDebug() || !(new ConfigCache($kernel->getContainer()->getParameter('debug.container.dump'), true))->isFresh()) {
-            $buildContainer = \Closure::bind(function () { return $this->buildContainer(); }, $kernel, \get_class($kernel));
+            $buildContainer = \Closure::bind(function () {
+                $this->initializeBundles();
+
+                return $this->buildContainer();
+            }, $kernel, \get_class($kernel));
             $container = $buildContainer();
             $container->getCompilerPassConfig()->setRemovingPasses([]);
             $container->getCompilerPassConfig()->setAfterRemovingPasses([]);