Fix CI for main branch (#792)

* Test

* Fix CI

Author: webflo

run-ci.txt

@@ -93,7 +93,7 @@ public function register(Container $container): void
 
         $drupalRoot = $finder->getDrupalRoot();
         $drupalVendorRoot = $finder->getVendorDir();
-        if (! (bool) $drupalRoot || ! (bool) $drupalVendorRoot) {
+        if (!(is_string($drupalRoot) && is_string($drupalVendorRoot))) {
             throw new RuntimeException("Unable to detect Drupal at {$drupalParams['drupal_root']}");
         }
 

src/Drupal/DrupalAutoloader.php

@@ -27,6 +27,7 @@ protected function getRule(): Rule
             true,
             false,
             false,
+            false,
         );
     }