Merge branch '4.4' into 5.0

* 4.4:
  Fix versions
  [Security/Http] Allow setting cookie security settings for delete_cookies
  [DI] fix generating TypedReference from PriorityTaggedServiceTrait
  [FrameworkBundle] revert to legacy wiring of the session when circular refs are detected
  bumped Symfony version to 3.4.40
  updated VERSION for 3.4.39
  update CONTRIBUTORS for 3.4.39
  updated CHANGELOG for 3.4.39
  [DomCrawler] Fix BC break in assertions breaking Panther
  [BrowserKit] fixed missing post request parameters in file uploads
  update Italian translation
  [Validator] Add missing Hungarian translations
  [Validator] Add the missing translations for the Arabic (ar) locale
  [Validator] Add missing vietnamese translations
  [Console] Fix OutputStream for PHP 7.4
  add German translations
  bug #36157 [Validator] Assert Valid with many groups
  [Validator] Add missing Lithuanian translations
  Fixed some typos
  Add french "at least" constraint translations

Author: nicolas-grekas

Tests/RouteCollectionBuilderTest.php

@@ -256,7 +256,7 @@ public function providePrefixTests()
         // shows that a prefix will always be given the starting slash
         $tests[] = ['0', '/foo', '/0/foo'];
 
-        // spaces are ok, and double slahses at the end are cleaned
+        // spaces are ok, and double slashes at the end are cleaned
         $tests[] = ['/ /', '/foo', '/ /foo'];
 
         return $tests;