chore(deps): update kube requirement from ^0.85.0 to ^0.87.1

Updates the requirements on [kube](https://github.com/kube-rs/kube) to permit the latest version.
- [Release notes](https://github.com/kube-rs/kube/releases)
- [Changelog](https://github.com/kube-rs/kube/blob/main/CHANGELOG.md)
- [Commits](kube-rs/kube@0.85.0...0.87.1)

---
updated-dependencies:
- dependency-name: kube
  dependency-type: direct:production
...

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

Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/kube-rs/gateway-api-rs"
 edition = "2021"
 
 [dependencies]
-kube = { version = "^0.85.0", default-features = false, features = ["derive"] }
+kube = { version = "^0.87.1", default-features = false, features = ["derive"] }
 k8s-openapi = { version = "0.19.0" }
 schemars = "0.8.13"
 serde = { version = "1.0.188", features = ["derive"] }
@@ -21,7 +21,7 @@ serde_yaml = "0.9.25"
 [dev-dependencies]
 anyhow = "1.0.75"
 hyper = "0.14.27"
-kube = { version = "^0.85.0" }
+kube = { version = "^0.87.1" }
 k8s-openapi = { version = "0.19.0" , features = ["v1_27"] }
 tokio = { version = "1.32.0", features = ["macros"] }
 tower = "0.4.13"