fix cs

Author: steinkel

src/Panel/VariablesPanel.php

@@ -166,11 +166,13 @@ protected function trySerialize($item)
     {
         try {
             serialize($item);
+
             return $item;
         } catch (\Exception $e) {
             if (is_object($item)) {
                 return __d('debug_kit', 'Unserializable object - {0}. Error: {1} in {2}, line {3}', get_class($item), $e->getMessage(), $e->getFile(), $e->getLine());
             }
+
             return __d('debug_kit', 'Unserializable Error: {1} in {2}, line {3}', $e->getMessage(), $e->getFile(), $e->getLine());
         }
     }

tests/TestCase/Panel/VariablesPanelTest.php

@@ -99,7 +99,7 @@ public function testShutdown()
         $this->panel->shutdown($event);
         $output = $this->panel->data();
 
-        array_walk_recursive($output, function($item) {
+        array_walk_recursive($output, function ($item) {
             try {
                 serialize($item);
             } catch (\Exception $e) {