Add debugging with var_dump for curl output

Added a temporary var_dump to debug the exec output in the HTTP resource handling. This will assist in diagnosing potential issues in curl execution results. Remember to remove it in production-ready code.

Author: koriym

src/Http/HttpResource.php

@@ -29,6 +29,7 @@
 use function sprintf;
 use function trim;
 
+use function var_dump;
 use const FILE_APPEND;
 use const JSON_THROW_ON_ERROR;
 use const PHP_EOL;
@@ -256,7 +257,7 @@ public function request(string $curl, string $method, string $url): ResourceObje
             // Windows対応のためexecを使用
             exec($curl, $output);
         }
-
+        var_dump($output);
         $uri = new ResourceUri($url);
         $uri->method = $method;
         $ro = ($this->createResponse)($uri, $output);