Update github.com/openshift/api digest to b4a5c4d

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -6,13 +6,13 @@ require (
 	github.com/appuio/control-api v0.28.0
 	github.com/go-logr/logr v1.2.4
 	github.com/minio/pkg v1.7.2
-	github.com/openshift/api v0.0.0-20230426102702-398424d53f74 // release-4.11
+	github.com/openshift/api v0.0.0-20231031204450-b4a5c4dfe2fd // release-4.11
 	github.com/stretchr/testify v1.8.3
 	go.uber.org/multierr v1.11.0
 	gomodules.xyz/jsonpatch/v2 v2.3.0
 	gopkg.in/inf.v0 v0.9.1
-	k8s.io/api v0.27.2
-	k8s.io/apimachinery v0.27.2
+	k8s.io/api v0.28.2
+	k8s.io/apimachinery v0.28.2
 	k8s.io/client-go v0.27.2
 	sigs.k8s.io/controller-runtime v0.15.0
 	sigs.k8s.io/controller-tools v0.11.3
@@ -40,6 +40,7 @@ require (
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // 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/go-cmp v0.5.9 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/safetext v0.0.0-20230103122802-988f86758b18 // indirect
@@ -67,11 +68,11 @@ require (
 	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/zap v1.24.0 // indirect
 	golang.org/x/mod v0.10.0 // indirect
-	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/net v0.13.0 // indirect
 	golang.org/x/oauth2 v0.8.0 // indirect
-	golang.org/x/sys v0.8.0 // indirect
-	golang.org/x/term v0.8.0 // indirect
-	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
+	golang.org/x/term v0.10.0 // indirect
+	golang.org/x/text v0.11.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	golang.org/x/tools v0.9.1 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
@@ -81,7 +82,7 @@ require (
 	k8s.io/apiextensions-apiserver v0.27.2 // indirect
 	k8s.io/component-base v0.27.2 // indirect
 	k8s.io/klog/v2 v2.100.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20230523194449-df37dd07aa00 // indirect
+	k8s.io/kube-openapi v0.0.0-20230717233707-2695361300d9 // indirect
 	k8s.io/utils v0.0.0-20230505201702-9f6742963106 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect