fix(deps): update rust crate k8s-openapi to 0.15.0

Author: renovate[bot]

Cargo.lock

@@ -8,7 +8,7 @@ base64 = "0.13.0"
 clap = { version = "3.2.15", features = ["derive", "env"] }
 csv = "1.1.6"
 env_logger = "0.9.0"
-k8s-openapi = { version = "0.14.0", features = ["v1_22"] }
+k8s-openapi = { version = "0.15.0", features = ["v1_22"] }
 kube = { version = "0.72.0" }
 log = "0.4.17"
 serde = { version = "1.0.140", features = ["derive"] }