Fix: fix destroying event callback function

Author: RajFroiden

src/ApiController.php

@@ -274,7 +274,7 @@ public function destroy(...$args)
         }
 
         if(method_exists($this, 'destroying')) {
-            $object = call_user_func([$this, 'destroyed'], $object);
+            $object = call_user_func([$this, 'destroying'], $object);
         }
 
         $object->delete();