Merge pull request #190 from delyriand/fix/arguments-unpacking

Argument unpacking to avoid error when call decorated function with multiple arguments

src/Routing/RequestContext.php

@@ -55,7 +55,7 @@ public function __call(string $name, array $arguments)
     {
         $callback = [$this->decorated, $name];
         if (\is_callable($callback)) {
-            return \call_user_func($callback, $arguments);
+            return \call_user_func($callback, ...$arguments);
         }
 
         throw new Exception(sprintf('Method %s not found for class "%s"', $name, \get_class($this->decorated)));