reduce default chunk size

src/Client/Request.php

@@ -111,7 +111,7 @@ class Request
     public function getResponse(
         int $timeout = 30, // socket timeout, useful for offline resources
         ?int $limit = null, // content length, null for unlimited
-        int $chunk = 1024, // chunk size, it's better change it later to 1 @TODO
+        int $chunk = 1, // chunk size in bytes
         int &$length = 0, // current response length, do not change without special needs
         ?int &$code = null, // error code for debug
         ?string &$message = null, // error message for debug