build: bump nix from 0.21.0 to 0.22.0 (#2876)

Bumps [nix](https://github.com/nix-rust/nix) from 0.21.0 to 0.22.0.
- [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/commits)

---
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>

Cargo.lock

@@ -812,9 +812,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.95"
+version = "0.2.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "789da6d93f1b866ffe175afc5322a4d76c038605a1c3319bb57b06967ca98a36"
+checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
 
 [[package]]
 name = "libgit2-sys"
@@ -994,9 +994,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.21.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c3728fec49d363a50a8828a190b379a446cc5cf085c06259bbbeb34447e4ec7"
+checksum = "cf1e25ee6b412c2a1e3fcb6a4499a5c1bfe7f43e014bdce9a6b6666e5aa2d187"
 dependencies = [
  "bitflags 1.2.1",
  "cc",
@@ -1701,7 +1701,7 @@ dependencies = [
  "log",
  "mockall",
  "native-tls",
- "nix 0.21.0",
+ "nix 0.22.0",
  "notify-rust",
  "once_cell",
  "open",

Cargo.toml

@@ -87,7 +87,7 @@ winapi = { version = "0.3.9", features = [
 ] }
 
 [target.'cfg(not(windows))'.dependencies]
-nix = "0.21.0"
+nix = "0.22.0"
 
 [build-dependencies]
 shadow-rs = "0.6.2"