build(deps): bump nix from 0.26.2 to 0.27.1

Bumps [nix](https://github.com/nix-rust/nix) from 0.26.2 to 0.27.1.
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](nix-rust/nix@v0.26.2...v0.27.1)

---
updated-dependencies:
- dependency-name: nix
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -14,7 +14,7 @@ heck = "0.4.0"
 itertools = "0.11.0"
 lzma-rs = "0.3.0"
 mbrman = "0.5.1"
-nix = { version = "0.26.1", default-features = false, features = ["fs"] }
+nix = { version = "0.27.1", default-features = false, features = ["fs"] }
 os_info = { version = "3.6.0", default-features = false }
 proc-macro2 = { version = "1.0.46", features = ["span-locations"] }
 quote = "1.0.21"