Merge branch '6.4' into 7.1

* 6.4:
  silence warnings triggered when malformed XML is parsed
  pass the test name to the WebTestCase constructor

Tests/Test/WebTestCaseTest.php

@@ -388,7 +388,7 @@ private function getRequestTester(): WebTestCase
 
     private function getTester(KernelBrowser $client): WebTestCase
     {
-        $tester = new class() extends WebTestCase {
+        $tester = new class(method_exists($this, 'name') ? $this->name() : $this->getName()) extends WebTestCase {
             use WebTestAssertionsTrait {
                 getClient as public;
             }