Fix typo in CI

[AlyoshaVasilieva]

The lint group is clippy::suspicious, not clippy::suspiscious

https://github.com/eyre-rs/eyre/actions/runs/9112483886/job/25051828362#step:5:176

warning[E0602]: unknown lint: `clippy::suspiscious`
Warning:   |
  = help: did you mean: `clippy::suspicious`
  = note: requested on the command line with `-D clippy::suspiscious`
  = note: `#[warn(unknown_lints)]` on by default

[pksunkara]

@AlyoshaVasilieva Would you be able to address the clippy errors?

[AlyoshaVasilieva]

I've removed the empty doc comments, which I think will make it pass CI. I've never looked at this crate before (or used it) so that's about all I'm comfortable doing. (GitHub recommended the repo to me and I noticed the typo when I looked at the latest commit.)

[ten3roberts]

suspicious, hierarchy and parallel are words I never seem to be able to spell correctly 😅

Thanks for the help