Remove Curl::getResponseCookies(), use Curl::responseCookies directly instead

src/Curl/Curl.php

@@ -727,18 +727,6 @@ class Curl
         return isset($this->responseCookies[$key]) ? $this->responseCookies[$key] : null;
     }
 
-    /**
-     * Get response cookies.
-     *
-     * @access public
-     *
-     * @return array
-     */
-    public function getResponseCookies()
-    {
-        return $this->responseCookies;
-    }
-
     /**
      * Set Port
      *