fix(types): add varargs to hook callback annotations

[willothy]

Noticed that add_hook/remove_hook cause lua-ls to complain about redundant arguments because they're marked as fun(). This PR adds vararg annotations to those functions to silence the warnings.

[stevearc]

LGTM thanks!

[stevearc]

Oh actually this is causing a build failure because I'm using a custom type annotation parser for the purposes of documentation generation, and it doesn't have support for that syntax. You could try using ...: any and see if that works?

[willothy]

Oh actually this is causing a build failure because I'm using a custom type annotation parser for the purposes of documentation generation, and it doesn't have support for that syntax. You could try using ...: any and see if that works?

Sure, I'll make that change tomorrow and see if that works.

[willothy]

Hmm not really sure how to make this work, should I just close this? I don't know much about the pynvim doc generation stuff

[stevearc]

Nah, I just needed to do a quick fix to nvim_doc_tools. Thanks!