Update kubernetes packages to v0.28.1

go.mod

@@ -17,9 +17,9 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/upbound/upjet v0.10.0
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
-	k8s.io/api v0.27.3
-	k8s.io/apimachinery v0.27.3
-	k8s.io/client-go v0.27.3
+	k8s.io/api v0.28.1
+	k8s.io/apimachinery v0.28.1
+	k8s.io/client-go v0.28.1
 	k8s.io/utils v0.0.0-20230505201702-9f6742963106
 	sigs.k8s.io/controller-runtime v0.15.0
 	sigs.k8s.io/controller-tools v0.12.1
@@ -60,7 +60,7 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/google/gnostic v0.6.9 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
@@ -123,7 +123,7 @@ require (
 	go.uber.org/zap v1.24.0 // indirect
 	golang.org/x/crypto v0.11.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/net v0.13.0 // indirect
 	golang.org/x/oauth2 v0.8.0 // indirect
 	golang.org/x/sys v0.10.0 // indirect
 	golang.org/x/term v0.10.0 // indirect
@@ -142,7 +142,7 @@ require (
 	k8s.io/apiextensions-apiserver v0.27.3 // indirect
 	k8s.io/component-base v0.27.3 // indirect
 	k8s.io/klog/v2 v2.100.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20230525220651-2546d827e515 // indirect
+	k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect