chore(deps): update rust crate pbjson-types to 0.8.0

Author: renovate[bot]

Cargo.lock

@@ -49,7 +49,7 @@ k8s-openapi = { version = "0.25.0", features = ["latest", "schemars"] }
 kube = { version = "1.0.0", features = ["runtime", "client", "derive" ] }
 lazy_static = "1.5.0"
 paste = "1.0.15"
-pbjson-types = "0.7.0"
+pbjson-types = "0.8.0"
 prometheus = "0.14.0"
 prost = "0.13.1"
 rand = "0.9.0"