Merge branch '3.2'

* 3.2: (40 commits)
  fixed CS
  fixed CS
  fixed CS fixer config
  fixed typo
  Revert "fixed typo"
  fixed typo
  fixed CS
  Avoid setting request attributes from signature arguments in AnnotationClassLoader
  [DependencyInjection] Add some missing typehints in YamlFileLoader
  [DependencyInjection] minor: Fix a DocBlock
  [HttpKernel] Give higher priority to adding request formats
  [Cache] Fix tags expiration
  [PhpUnit] Blacklist DeprecationErrorHandler in stack traces
  [PropertyInfo] Don't try to access a property thru a static method
  [PropertyInfo] Exclude static methods form properties guessing
  [Workflow] Added new validator to make sure each place has unique translation names
  [Cache] [PdoAdapter] Fix MySQL 1170 error (blob as primary key)
  [FrameworkBundle] Fix third level headers for MarkdownDescriptor
  [Ldap] Using Ldap stored username instead of form submitted one
  [Ldap] load users with the good username case
  ...

Author: fabpot

Crawler.php

@@ -192,7 +192,7 @@ public function addHtmlContent($content, $charset = 'UTF-8')
         $dom = new \DOMDocument('1.0', $charset);
         $dom->validateOnParse = true;
 
-        set_error_handler(function () {throw new \Exception();});
+        set_error_handler(function () { throw new \Exception(); });
 
         try {
             // Convert charset to HTML-entities to work around bugs in DOMDocument::loadHTML()