⬆️ Update k8s-openapi requirement from 0.21 to 0.22

Updates the requirements on [k8s-openapi](https://github.com/Arnavion/k8s-openapi) to permit the latest version.
- [Release notes](https://github.com/Arnavion/k8s-openapi/releases)
- [Changelog](https://github.com/Arnavion/k8s-openapi/blob/master/CHANGELOG.md)
- [Commits](Arnavion/k8s-openapi@v0.21.0...v0.22.0)

---
updated-dependencies:
- dependency-name: k8s-openapi
  dependency-type: direct:production
...

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

Cargo.toml

@@ -16,7 +16,7 @@ chrono = "0.4"
 clap = { version = "4.2", features = ["derive"] }
 color-eyre = "0.6.2"
 itertools = "0.13"
-k8s-openapi = { version = "0.21", default-features = false }
+k8s-openapi = { version = "0.22", default-features = false }
 kube = { version = "0.90", features = [
  "client",
  "oauth",