Bump libc from 0.2.165 to 0.2.166 (#80)

Bumps [libc](/~https://github.com/rust-lang/libc) from 0.2.165 to 0.2.166.
- [Release notes](/~https://github.com/rust-lang/libc/releases)
- [Changelog](/~https://github.com/rust-lang/libc/blob/0.2.166/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.165...0.2.166)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -50,7 +50,7 @@ widestring = "1.1.0"
 tracing = { version = "0.1.41", features = ["attributes"] }
 
 [target.'cfg(unix)'.dependencies]
-libc = "0.2.165"
+libc = "0.2.166"
 
 [[example]]
 name = "domain"