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

Author: xabbuh

src/Symfony/Bundle/FrameworkBundle/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;
             }

src/Symfony/Component/Notifier/Bridge/KazInfoTeh/KazInfoTehTransport.php

@@ -77,7 +77,7 @@ protected function doSend(MessageInterface $message): SentMessage
         }
 
         try {
-            $content = new \SimpleXMLElement($response->getContent(false));
+            $content = @new \SimpleXMLElement($response->getContent(false));
         } catch (\Exception $e) {
             throw new TransportException('Unable to send the SMS: "Couldn\'t read response".', $response, previous: $e);
         }