Issue #3293051 by Spokje, longwave:...

Issue #3293051 by Spokje, longwave: \Drupal\Core\Composer\Composer::preAutoloadDump contains duplicate if statement

core/lib/Drupal/Core/Composer/Composer.php

@@ -58,13 +58,6 @@ public static function preAutoloadDump(Event $event) {
         $vendor_dir . '/symfony/http-kernel/TerminableInterface.php',
       ]);
     }
-    if ($repository->findPackage('symfony/http-kernel', $constraint)) {
-      $autoload['classmap'] = array_merge($autoload['classmap'], [
-        $vendor_dir . '/symfony/http-kernel/HttpKernel.php',
-        $vendor_dir . '/symfony/http-kernel/HttpKernelInterface.php',
-        $vendor_dir . '/symfony/http-kernel/TerminableInterface.php',
-      ]);
-    }
     if ($repository->findPackage('symfony/dependency-injection', $constraint)) {
       $autoload['classmap'] = array_merge($autoload['classmap'], [
         $vendor_dir . '/symfony/dependency-injection/ContainerAwareInterface.php',