Fix: throw exceptions directly instead of using 'return throw' in ResultConverter

Refs : #181

Author: bernard-ng

src/platform/src/Bridge/HuggingFace/ResultConverter.php

@@ -47,11 +47,11 @@ public function convert(RawResultInterface|RawHttpResult $result, array $options
     {
         $httpResponse = $result->getObject();
         if (503 === $httpResponse->getStatusCode()) {
-            return throw new RuntimeException('Service unavailable.');
+            throw new RuntimeException('Service unavailable.');
         }
 
         if (404 === $httpResponse->getStatusCode()) {
-            return throw new InvalidArgumentException('Model, provider or task not found (404).');
+            throw new InvalidArgumentException('Model, provider or task not found (404).');
         }
 
         $headers = $httpResponse->getHeaders(false);