Fix @var phpdoc

Author: fabpot

Response/AmpResponse.php

@@ -222,7 +222,7 @@ private static function generateResponse(Request $request, AmpClientState $multi
         });
 
         try {
-            /* @var Response $response */
+            /** @var Response $response */
             if (null === $response = yield from self::getPushedResponse($request, $multi, $info, $headers, $options, $logger)) {
                 $logger?->info(\sprintf('Request: "%s %s"', $info['http_method'], $info['url']));
 

Tests/MockHttpClientTest.php

@@ -501,7 +501,7 @@ public function testHttp2PushVulcainWithUnusedResponse()
 
     public function testChangeResponseFactory()
     {
-        /* @var MockHttpClient $client */
+        /** @var MockHttpClient $client */
         $client = $this->getHttpClient(__METHOD__);
         $expectedBody = '{"foo": "bar"}';
         $client->setResponseFactory(new MockResponse($expectedBody));