fix(deps): update k8s.io/utils digest to 28399d8 (#1554)

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

Author: renovate[bot]

go.mod

@@ -37,7 +37,7 @@ require (
 	k8s.io/api v0.34.3
 	k8s.io/apimachinery v0.34.3
 	k8s.io/client-go v0.34.3
-	k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2
+	k8s.io/utils v0.0.0-20260319190234-28399d86e0b5
 	sigs.k8s.io/controller-runtime v0.22.1
 	sigs.k8s.io/gateway-api v1.4.1
 )

go.sum

@@ -329,8 +329,8 @@ k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
 k8s.io/kube-openapi v0.0.0-20251125145642-4e65d59e963e h1:iW9ChlU0cU16w8MpVYjXk12dqQ4BPFBEgif+ap7/hqQ=
 k8s.io/kube-openapi v0.0.0-20251125145642-4e65d59e963e/go.mod h1:kdmbQkyfwUagLfXIad1y2TdrjPFWp2Q89B3qkRwf/pQ=
-k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 h1:AZYQSJemyQB5eRxqcPky+/7EdBj0xi3g0ZcxxJ7vbWU=
-k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
+k8s.io/utils v0.0.0-20260319190234-28399d86e0b5 h1:kBawHLSnx/mYHmRnNUf9d4CpjREbeZuxoSGOX/J+aYM=
+k8s.io/utils v0.0.0-20260319190234-28399d86e0b5/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
 knative.dev/pkg v0.0.0-20250602175424-3c3a920206ea h1:ukJPq9MzFTEH/Sei5MSVnSE8+7NSCKixCDZPd6p4ohw=
 knative.dev/pkg v0.0.0-20250602175424-3c3a920206ea/go.mod h1:tFayQbi6t4+5HXuEGLOGvILW228Q7uaJp/FYEgbjJ3A=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.4 h1:m/Y+w1VZIVqjJPfbdbrghKop4uKSOKE0nlZ7b6pGwrk=