rollback object return type for delegator callback

Signed-off-by: Abdul Malik Ikhsan <[email protected]>

src/ServiceManager.php

@@ -560,7 +560,7 @@ private function getFactory(string $name): callable
      */
     private function createDelegatorFromName(string $name, ?array $options = null)
     {
-        $creationCallback = function () use ($name, $options): object {
+        $creationCallback = function () use ($name, $options) {
             // Code is inlined for performance reason, instead of abstracting the creation
             $factory = $this->getFactory($name);
             return $factory($this->creationContext, $name, $options);