Replace curl_close with unset

Author: natanfelles

src/Client.php

@@ -67,18 +67,18 @@ public function run(Request $request) : Response
         if ($body === false) {
             $error = \curl_error($handle);
             $errno = \curl_errno($handle);
-            \curl_close($handle);
+            unset($handle);
             throw new RequestException(
                 $error,
                 $errno,
                 info: $info
             );
         }
-        \curl_close($handle);
         if ($body === true) {
             $body = '';
         }
         $objectId = \spl_object_id($handle);
+        unset($handle);
         $response = new Response(
             $request,
             $this->parsed[$objectId]['protocol'],