Bump toml from 0.8.0 to 0.8.1 in /utils/linting

Bumps [toml](https://github.com/toml-rs/toml) from 0.8.0 to 0.8.1.
- [Commits](toml-rs/toml@toml-v0.8.0...toml-v0.8.1)

---
updated-dependencies:
- dependency-name: toml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>