[9.x] Fixes HTTP::pool response when a URL returns a null status code (…

…#41412)

* Fixes HTTP::pool response when a URL returns a null status code

* Updated getResponse() to hasResponse()

Co-authored-by: Bogdan Kharchenko <32746389+bogdankharchenko@users.noreply.github.com>

Co-authored-by: Bogdan Kharchenko <32746389+bogdankharchenko@users.noreply.github.com>

src/Illuminate/Http/Client/PendingRequest.php

@@ -790,7 +790,7 @@ protected function makePromise(string $method, string $url, array $options = [])
                 });
             })
             ->otherwise(function (TransferException $e) {
-                return $e instanceof RequestException ? $this->populateResponse(new Response($e->getResponse())) : $e;
+                return $e instanceof RequestException && $e->hasResponse() ? $this->populateResponse(new Response($e->getResponse())) : $e;
             });
     }