Response.delete_cookie accepts cookie options

[BookGin]

Though functools.partial could be used, it needs to be instantiated somewhere. Otherwise it will introduce the overhead of function object every time.

Let's just follow werkzeug's implementation.

[Kludex]

@BookGin What do you mean by: "Though functools.partial could be used, it needs to be instantiated somewhere."?

Thanks for the PR! 🎉

[BookGin]

Like this pseudo-code, so we need to instantiate the partial function somewhere.....

from functools import partial
def delete_cookie(
       self,
       key: str,
       path: str = "/",
       domain: str = None,
       secure: bool = False,
       httponly: bool = False,
       samesite: str = "lax",
   ) -> None:
   if not hasattr(delete_cookie, '_func'):
       delete_cookie._func = partial(self.set_cookie, max_age=0, expires=0)
   return delete_cookie._func(path, domain, secure, httponly, samesite)

Never mind. I don't think it's more readable. Let's just keep things simple.

[Kludex]

@BookGin Thanks for the PR! 🎉