Typing for add_middleware breaks with suggested CORS config.

[ArzelaAscoIi]

Hi! We are using the add_middleware for CORS like this:

application.add_middleware(
      CORSMiddleware,
      allow_origins=["*"],  
      allow_credentials=False, 
      allow_methods=["*"],  
      allow_headers=["*"], 
  )

After updating starlette, we got this error from mypy

Argument "allow_origins" to "add_middleware" of "Starlette" has incompatible type "list[str]"; expected <nothing>

Its somehow related to this PR: #2381

Any Idea on how to fix this ?

[Kludex]

What's the mypy version? I can't reproduce that.

[ArzelaAscoIi]

We are using mypy==1.5.1. Let me upgrade and see if it fixes it 🙈

[ArzelaAscoIi]

argh. you are right. 1.8.0 fixed it. Sorry and thanks for your help!