Remove type ignore

tests/test_client.py

@@ -89,8 +89,7 @@ def test_rerank() -> None:
  response = co.rerank(
  model='rerank-english-v2.0',
  query='What is the capital of the United States?',
- # Fern are working on fixing this type issue
- documents=docs, # type: ignore
+ documents=docs,
  top_n=3,
  )