Add swift download options

Author: ekasitk

src/ObjectStore/v1/Models/Object.php

@@ -108,16 +108,18 @@ public function retrieve()
      * distinct from fetching its metadata (a `HEAD` request). The body of an object is not fetched by default to
      * improve performance when handling large objects.
      *
+     * @param array $data {@see \OpenStack\ObjectStore\v1\Api::getObject}
+     *
      * @return StreamInterface
      */
-    public function download(): StreamInterface
+    public function download(array $data = []): StreamInterface
     {
-        /** @var ResponseInterface $response */
-        $response = $this->executeWithState($this->api->getObject());
+        $response = $this->execute($this->api->getObject(), $data + ['containerName' => $this->containerName]);
         $this->populateHeaders($response);
         return $response->getBody();
     }
 
+
     /**
      * {@inheritdoc}
      */