fix: quota exhaused error message for openai (#233)

Fixed the error message from https://github.com/typedef-ai/fenic/pull/231/files to be more accurate

Author: YoungVor

src/fenic/_inference/common_openai/openai_chat_completions_core.py

@@ -183,7 +183,7 @@ async def make_single_request(
 
         except RateLimitError as e:
             if e.response and e.response.json()["error"]["type"] == "insufficient_quota":
-                logger.error(f"Insufficient quota for model {self._model_provider.value}:{self._model}: {e}")
+                logger.error(f"Insufficient quota on {self._model_provider.value} provider: {e}")
                 return FatalException(e)
             return TransientException(e)