Fixing StyleCI issues dingo#2

Author: Harlan Wilton

src/Exception/Handler.php

@@ -174,6 +174,7 @@ public function handle($exception)
      * @param Throwable $exception
      *
      * @throws Throwable
+     *
      * @return Response
      */
     protected function genericResponse(Throwable $exception)

src/Http/Response.php

@@ -198,13 +198,15 @@ public function setContent($content)
         // content value and continue.
         if (! empty($content) && is_object($content) && ! $this->shouldBeJson($content)) {
             $this->original = $content;
+
             return $this;
         }
 
         try {
             return parent::setContent($content);
         } catch (UnexpectedValueException $exception) {
             $this->original = $content;
+
             return $this;
         }
     }