- Kubernetes is now built with Golang 1.18.2 ([#110043](https://github.com/kubernetes/kubernetes/pull/110043), [@cpanato](https://github.com/cpanato)) [SIG Release and Testing]
- Kubernetes is now built with Golang 1.18.3 ([#110421](https://github.com/kubernetes/kubernetes/pull/110421), [@cpanato](https://github.com/cpanato)) [SIG Release and Testing]

- No ([#108432](https://github.com/kubernetes/kubernetes/pull/108432), [@iXinqi](https://github.com/iXinqi)) [SIG Testing and Windows]
- PreFilter extension in the scheduler framework now returns not only status but also PreFilterResult ([#108648](https://github.com/kubernetes/kubernetes/pull/108648), [@ahg-g](https://github.com/ahg-g)) [SIG Scheduling, Storage and Testing]

- Fixed kubelet creating extra sandbox for pods with RestartPolicyOnFailure after all containers succeeded ([#92614](https://github.com/kubernetes/kubernetes/pull/92614), [@tnqn](https://github.com/tnqn)) [SIG Node and Testing]

	"k8s.io/kubernetes/pkg/proxy/metrics"
	proxyutil "k8s.io/kubernetes/pkg/proxy/util"
	proxyutiltest "k8s.io/kubernetes/pkg/proxy/util/testing"
	"k8s.io/kubernetes/pkg/util/async"
	utiliptables "k8s.io/kubernetes/pkg/util/iptables"
	iptablestest "k8s.io/kubernetes/pkg/util/iptables/testing"
	netutils "k8s.io/utils/net"
	"k8s.io/utils/ptr"
)

// Conventions for tests using NewFakeProxier:
//
// Pod IPs:             10.0.0.0/8

// run
// Code generated by gen/constFoldGen.go. DO NOT EDIT.

package test

import "testing"

func TestConstFolduint64add(t *testing.T) {
	var x, y, r uint64
	x = 0
	y = 0
	r = x + y
	if r != 0 {
		t.Errorf("0 %s 0 = %d, want 0", "+", r)
	}
	y = 1
	r = x + y
	if r != 1 {
		t.Errorf("0 %s 1 = %d, want 1", "+", r)
	}
	y = 4294967296
	r = x + y
	if r != 4294967296 {

See the License for the specific language governing permissions and
limitations under the License.
*/

package validation

import (
	"context"
	"math"
	"math/rand"
	"reflect"
	"strings"
	"testing"

	"github.com/google/cel-go/cel"

	"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions"
	apiextensionsfuzzer "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/fuzzer"

* Update docs for testing FastAPI. Include using `POST`, sending JSON, testing headers, etc. New documentation: [Testing](https://fastapi.tiangolo.com/tutorial/testing/#testing-extended-example). PR [#271](https://github.com/tiangolo/fastapi/pull/271).

### Bug or Regression

- Client-go: resolves an issue with informers falling back to full list requests when timeouts are encountered, rather than re-establishing a watch. ([#89976](https://github.com/kubernetes/kubernetes/pull/89976), [@liggitt](https://github.com/liggitt)) [SIG API Machinery and Testing]

In-tree cloud provider bug fixes and improvements included:
- Adding initial Zones support to the provider using vSphere Tags
- Improving the testing harness for the cloud provider by introducing vcsim for automated testing
- Fixing a bug that was preventing updates from 1.10 to 1.11

      - [Instrumentation](#instrumentation)
      - [Network](#network)
      - [Node](#node)
      - [Scheduling](#scheduling)
      - [Storage](#storage-1)
    - [Testing](#testing)
      - [Windows](#windows)
    - [Dependencies](#dependencies-7)
      - [Changed](#changed-7)
      - [Unchanged](#unchanged)
      - [Removed](#removed-7)