fix

Author: Litarnus

src/Integration/ModulesIntegration.php

@@ -69,7 +69,10 @@ private static function getInstalledPackages(): array
 
         if (class_exists(Versions::class)) {
             // BC layer for Composer 1, using a transient dependency
-            return array_keys(Versions::VERSIONS);
+            /** @var string[] $packages */
+            $packages = array_keys(Versions::VERSIONS);
+
+            return $packages;
         }
 
         // this should not happen