Update vendor files to point to kubernetes-1.12.0-beta.1

vendor/k8s.io/code-generator/cmd/register-gen/args/args.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2018 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 args
+
+import (
+	"fmt"
+
+	"k8s.io/gengo/args"
+)
+
+// NewDefaults returns default arguments for the generator.
+func NewDefaults() *args.GeneratorArgs {
+	genericArgs := args.Default().WithoutDefaultFlagParsing()
+	genericArgs.OutputFileBaseName = "zz_generated.register"
+	return genericArgs
+}
+
+// Validate checks the given arguments.
+func Validate(genericArgs *args.GeneratorArgs) error {
+	if len(genericArgs.OutputFileBaseName) == 0 {
+		return fmt.Errorf("output file base name cannot be empty")
+	}
+
+	return nil
+}