Implement support for a default ParameterResolver (#24)

* Implement support for a default ParameterResolver

* Undo style regression

---------

Co-authored-by: Tom Mitchelmore <tom.mitchelmore@rareloop.com>

Author: tommitchelmore

src/Invoker.php

@@ -4,16 +4,17 @@
 
 use Invoker\Invoker as DIInvoker;
 use Invoker\ParameterResolver\Container\TypeHintContainerResolver;
+use Invoker\ParameterResolver\ParameterResolver;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
 class Invoker extends DIInvoker
 {
     private $requestResolver;
 
-    public function __construct(ContainerInterface $container)
+    public function __construct(ContainerInterface $container, ?ParameterResolver $parameterResolver = null)
     {
-        parent::__construct(null, $container);
+        parent::__construct($parameterResolver, $container);
 
         $resolver = $this->getParameterResolver();