Merge branch 'irfanevrens-3.x.InvocationStrategyInterface' into 3.x

Closes #1653

Slim/App.php

@@ -287,6 +287,10 @@ public function group($pattern, $callable)
      *
      * @param bool|false $silent
      * @return ResponseInterface
+     *
+     * @throws Exception
+     * @throws MethodNotAllowedException
+     * @throws NotFoundException
      */
     public function run($silent = false)
     {
@@ -407,6 +411,8 @@ public function respond(ResponseInterface $response)
      * @param  ResponseInterface      $response The most recent Response object
      *
      * @return ResponseInterface
+     * @throws MethodNotAllowedException
+     * @throws NotFoundException
      */
     public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
     {
@@ -482,6 +488,7 @@ public function subRequest($method, $path, $query = '', array $headers = [], arr
      * Dispatch the router to find the route. Prepare the route for use.
      *
      * @param ServerRequestInterface $request
+     * @param RouterInterface        $router
      * @return ServerRequestInterface
      */
     protected function dispatchRouterAndPrepareRoute(ServerRequestInterface $request, RouterInterface $router)

Slim/Http/Headers.php

@@ -9,7 +9,6 @@
 namespace Slim\Http;
 
 use Slim\Collection;
-use Slim\Http\Environment;
 use Slim\Interfaces\Http\HeadersInterface;
 
 /**

Slim/Route.php

@@ -75,6 +75,7 @@ class Route extends Routable implements RouteInterface
      * @param string[]     $methods The route HTTP methods
      * @param string       $pattern The route pattern
      * @param callable     $callable The route callable
+     * @param int          $identifier The route identifier
      * @param RouteGroup[] $groups The parent route groups
      */
     public function __construct($methods, $pattern, $callable, $groups = [], $identifier = 0)