Bump serde from 1.0.199 to 1.0.203

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.199 to 1.0.203.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.199...v1.0.203)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -7,4 +7,4 @@ edition = "2021"
 anyhow = "1.0.82"
 log = "0.4.20"
 rnix = "0.10.2"
-serde = { version = "1.0.199", features = [ "derive" ] }
+serde = { version = "1.0.203", features = [ "derive" ] }