fixed CS

Author: fabpot

ConstraintViolationListInterface.php

@@ -26,7 +26,7 @@ public function add(ConstraintViolationInterface $violation);
     /**
      * Merges an existing violation list into this list.
      */
-    public function addAll(ConstraintViolationListInterface $otherList);
+    public function addAll(self $otherList);
 
     /**
      * Returns the violation at a given offset.

Mapping/ClassMetadata.php

@@ -330,7 +330,7 @@ public function addGetterMethodConstraints($property, $method, array $constraint
     /**
      * Merges the constraints of the given metadata into this object.
      */
-    public function mergeConstraints(ClassMetadata $source)
+    public function mergeConstraints(self $source)
     {
         if ($source->isGroupSequenceProvider()) {
             $this->setGroupSequenceProvider(true);