CS fixes

Author: GrahamCampbell

Compiler/DecoratorServicePass.php

@@ -30,7 +30,7 @@ public function process(ContainerBuilder $container)
             }
             $definition->setDecoratedService(null);
 
-            list ($inner, $renamedId) = $decorated;
+            list($inner, $renamedId) = $decorated;
             if (!$renamedId) {
                 $renamedId = $id.'.inner';
             }

Dumper/XmlDumper.php

@@ -142,7 +142,7 @@ private function addService($definition, $id, \DOMElement $parent)
             $service->setAttribute('lazy', 'true');
         }
         if (null !== $decorated = $definition->getDecoratedService()) {
-            list ($decorated, $renamedId) = $decorated;
+            list($decorated, $renamedId) = $decorated;
             $service->setAttribute('decorates', $decorated);
             if (null !== $renamedId) {
                 $service->setAttribute('decoration-inner-name', $renamedId);

Dumper/YamlDumper.php

@@ -140,7 +140,7 @@ private function addService($id, $definition)
         }
 
         if (null !== $decorated = $definition->getDecoratedService()) {
-            list ($decorated, $renamedId) = $decorated;
+            list($decorated, $renamedId) = $decorated;
             $code .= sprintf("        decorates: %s\n", $decorated);
             if (null !== $renamedId) {
                 $code .= sprintf("        decoration_inner_name: %s\n", $renamedId);