affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.

**Note**: This only impacts the cluster if the ServiceAccount admission plugin is used (most cluster should have this on by default as recommended in https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/#serviceaccount), the `kubernetes.io/enforce-mountable-secrets` annotation is used by a service account (this...

			switch err {
			case nil:
				r.err = io.EOF
				return io.EOF
			case io.EOF:
				r.err = io.ErrUnexpectedEOF
				return io.ErrUnexpectedEOF
			}
			return err
		}

		if err := r.mr.Skip(); err != nil {
			if err == io.EOF {
				err = io.ErrUnexpectedEOF
			}
			r.err = err
			return err
		}
		if err := r.mr.Skip(); err != nil {
			if err == io.EOF {
				err = io.ErrUnexpectedEOF
			}

syntax = "proto2";

package k8s.io.api.node.v1beta1;

import "k8s.io/api/core/v1/generated.proto";
import "k8s.io/apimachinery/pkg/api/resource/generated.proto";
import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: istio-cni
  labels:
    app: istio-cni
    release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "Cni"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: istio-cni
subjects:

		}
	}
}

func TestWriterReadFrom(t *testing.T) {
	ws := []func(io.Writer) io.Writer{
		func(w io.Writer) io.Writer { return onlyWriter{w} },
		func(w io.Writer) io.Writer { return w },
	}

	rs := []func(io.Reader) io.Reader{
		iotest.DataErrReader,
		func(r io.Reader) io.Reader { return r },
	}

	for ri, rfunc := range rs {
		for wi, wfunc := range ws {

## Changelog since v1.23.14

## Changes by Kind

### Feature

- Kubeadm: use the image registry registry.k8s.io instead of k8s.gcr.io for new clusters. During upgrade, migrate users to registry.k8s.io if they were using the default of k8s.gcr.io. ([#113393](https://github.com/kubernetes/kubernetes/pull/113393), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

### Bug or Regression

syntax = "proto2";

package k8s.io.api.scheduling.v1beta1;

import "k8s.io/api/core/v1/generated.proto";
import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/generated.proto";
import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/scheduling/v1beta1";

      operator: DoesNotExist
    - key: istio.io/rev
      operator: DoesNotExist
    - key: "kubernetes.io/metadata.name"
      operator: "NotIn"
      values: ["kube-system","kube-public","kube-node-lease","local-path-storage"]
  objectSelector:
    matchExpressions:
    - key: sidecar.istio.io/inject
      operator: DoesNotExist
    - key: istio.io/rev
      operator: DoesNotExist
{{- end }}

        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          message: |
            I pushed these containers:
            
            - `gcr.io/tensorflow-sigs/build:${{ github.event.number }}-python3.12`
            - `gcr.io/tensorflow-sigs/build:${{ github.event.number }}-python3.11`
            - `gcr.io/tensorflow-sigs/build:${{ github.event.number }}-python3.10`

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  creationTimestamp: null
  name: istio-operator{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
rules:
# istio groups
- apiGroups:
  - authentication.istio.io
  resources:
  - '*'
  verbs:
  - '*'
- apiGroups:
  - config.istio.io
  resources:
  - '*'
  verbs:
  - '*'
- apiGroups:
  - install.istio.io
  resources:
  - '*'