Merge branch '5.1' into 5.2

* 5.1:
  Fix parameter order
  [DependencyInjection] Fix circular in DI with lazy + byContruct loop
  adjust Client::getProfile() typehint
  adjust KernelBrowser::getProfile() typehint
  fix: resolving pt translation issues
  Update VERSION for 3.4.47
  Update CONTRIBUTORS for 3.4.47
  Update CHANGELOG for 3.4.47
  Add Romanian missing translations
  [DependencyInjection][Translator] Silent deprecation triggered by libxml_disable_entity_loader
  fix lexing strings containing escaped quotation characters
  prevent duplicated error message for file upload limits
  ignore the pattern attribute for textareas
  fix: solving pt-br translation issues

KernelBrowser.php

@@ -65,7 +65,7 @@ public function getKernel()
     /**
      * Gets the profile associated with the current Response.
      *
-     * @return HttpProfile|false A Profile instance
+     * @return HttpProfile|false|null A Profile instance
      */
     public function getProfile()
     {