Bump nix from 0.19.1 to 0.23.0 (#10254)

Bumps [nix](https://github.com/nix-rust/nix) from 0.19.1 to 0.23.0.
- [Release notes](https://github.com/nix-rust/nix/releases)
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nix-rust/nix/compare/v0.19.1...v0.23.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

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

substrate/bin/node/cli/Cargo.toml

@@ -122,7 +122,7 @@ sp-blockchain = { version = "4.0.0-dev", path = "../../../primitives/blockchain"
 futures = "0.3.16"
 tempfile = "3.1.0"
 assert_cmd = "2.0.2"
-nix = "0.19"
+nix = "0.23"
 serde_json = "1.0"
 regex = "1"
 platforms = "1.1"