Fix: parameter missing. (#8895)

### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

graphrag/general/index.py

 @timeout(30, 2)
 async def _is_strong_enough(chat_model, embedding_model):
     _ = await trio.to_thread.run_sync(lambda: embedding_model.encode(["Are you strong enough!?"]))
-    res =  await trio.to_thread.run_sync(lambda: chat_model.chat("Nothing special.", [{"role":"user", "content": "Are you strong enough!?"}]))
+    res =  await trio.to_thread.run_sync(lambda: chat_model.chat("Nothing special.", [{"role":"user", "content": "Are you strong enough!?"}], {}))
     if res.find("**ERROR**") >= 0:
         raise Exception(res)