Merge branch '3.3' into 3.4

* 3.3:
  [CS] Apply phpdoc_annotation_without_dot
  bumped Symfony version to 3.3.10
  updated VERSION for 3.3.9
  updated CHANGELOG for 3.3.9
  [DomCrawler] Fix conversion to int on GetPhpFiles
  Remove `protected_to_private` rule.
  Filtering empty uuids in ORMQueryBuilderLoader.

Author: fabpot

Encoder/ChainDecoder.php

@@ -64,7 +64,7 @@ public function supportsDecoding($format/*, array $context = array()*/)
      *
      * @return DecoderInterface
      *
-     * @throws RuntimeException If no decoder is found.
+     * @throws RuntimeException if no decoder is found
      */
     private function getDecoder($format, array $context)
     {

Normalizer/NormalizableInterface.php

@@ -27,11 +27,11 @@ interface NormalizableInterface
      * It is important to understand that the normalize() call should normalize
      * recursively all child objects of the implementor.
      *
-     * @param NormalizerInterface $normalizer The normalizer is given so that you
-     *                                        can use it to normalize objects contained within this object.
-     * @param string|null         $format     The format is optionally given to be able to normalize differently
-     *                                        based on different output formats.
-     * @param array               $context    Options for normalizing this object
+     * @param NormalizerInterface $normalizer the normalizer is given so that you
+     *                                        can use it to normalize objects contained within this object
+     * @param string|null         $format     the format is optionally given to be able to normalize differently
+     *                                        based on different output formats
+     * @param array               $context    options for normalizing this object
      *
      * @return array|scalar
      */