Frank Epperlein

I tested this using `pip install git+https://github.com/hofrob/fastapi@fix-return-no-content-future-annotations` and it fixes my issue in #9723. :+1:

@cak My code from above is probably not the best for an example. There are other issues with it that i discovered later. Im using this now: ```python3 class SecurityHeadersMiddleware:...

I test this using `python3 -m pip install --force-reinstall git+https://github.com/tiangolo/fastapi/@feat/custom-generate-json-schema` and it fixes at least my issue, from https://github.com/tiangolo/fastapi/discussions/9709#discussioncomment-6415698. It would be very nice to have this in the next...

Thank you for the update. Very annoying, I hope they follow soon.