[Cargo]: Bump serde from 1.0.208 to 1.0.209 in the core group (#117)

Bumps the core group with 1 update: [serde](https://github.com/serde-rs/serde).


Updates `serde` from 1.0.208 to 1.0.209
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.208...v1.0.209)

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

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

Cargo.toml

@@ -19,7 +19,7 @@ tokio = { version = "1.39.3", features = ["macros", "rt-multi-thread"] }
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"
 anyhow = "1.0.86"
-serde = { version = "1.0.208", features = ["derive"] }
+serde = { version = "1.0.209", features = ["derive"] }
 k8s-openapi = { version = "0.22.0", features = ["latest"] }
 
 [dependencies.kube]