Minor fixes

Author: nicolas-grekas

src/Symfony/Component/HttpClient/Internal/AmpBody.php

@@ -24,7 +24,7 @@
  *
  * @internal
  */
-class AmpBody implements HttpContent, ReadableStream
+class AmpBody implements HttpContent, ReadableStream, \IteratorAggregate
 {
     private ReadableStream $body;
     private array $info;
@@ -122,6 +122,11 @@ public function onClose(\Closure $onClose): void
         $this->body->onClose($onClose);
     }
 
+    public function getIterator(): \Traversable
+    {
+        return $this->body;
+    }
+
     public static function rewind(HttpContent $body): HttpContent
     {
         if (!$body instanceof self) {

src/Symfony/Component/HttpClient/Internal/AmpClientState.php

@@ -77,8 +77,6 @@ public function request(array $options, Request $request, Cancellation $cancella
             }
         }
 
-        $request = clone $request;
-
         if ($request->hasHeader('proxy-authorization')) {
             $request->removeHeader('proxy-authorization');
         }

src/Symfony/Component/HttpClient/Internal/AmpListener.php

@@ -72,7 +72,7 @@ public function startTlsNegotiation(Request $request): void
 
     public function startSendingRequest(Request $request, Stream $stream): void
     {
-        $host = $stream->getRemoteAddress()->getHost();
+        $host = $stream->getRemoteAddress()->getAddress();
 
         if (str_contains($host, ':')) {
             $host = '['.$host.']';

src/Symfony/Component/HttpClient/Response/AmpResponse.php

@@ -439,5 +439,7 @@ private static function getPushedResponse(Request $request, AmpClientState $mult
 
             return $response;
         }
+
+        return null;
     }
 }