unittests: Fixes unit tests for Windows (part 12)

Currently, there are some unit tests that are failing on Windows due
to various reasons:

- IPVS proxy mode is not supported on Windows.
- pkg/kubelet/cri/remote was moved to cri-client.

pkg/proxy/apis/config/validation/validation_windows_test.go

@@ -0,0 +1,32 @@
+//go:build windows
+// +build windows
+
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package validation
+
+import (
+	"k8s.io/apimachinery/pkg/util/validation/field"
+	kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
+)
+
+var (
+	osKubeProxyConfigTestCases = map[string]struct {
+		mutateConfigFunc func(*kubeproxyconfig.KubeProxyConfiguration)
+		expectedErrs     field.ErrorList
+	}{}
+)