Update go dependencies

vendor/k8s.io/code-generator/pkg/util/plural_exceptions.go

@@ -0,0 +1,37 @@
+/*
+Copyright 2017 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 util
+
+import (
+	"fmt"
+	"strings"
+)
+
+// PluralExceptionListToMapOrDie converts the list in "Type:PluralType" to map[string]string.
+// This is used for pluralizer.
+// If the format is wrong, this function will panic.
+func PluralExceptionListToMapOrDie(pluralExceptions []string) map[string]string {
+	pluralExceptionMap := make(map[string]string, len(pluralExceptions))
+	for i := range pluralExceptions {
+		parts := strings.Split(pluralExceptions[i], ":")
+		if len(parts) != 2 {
+			panic(fmt.Sprintf("invalid plural exception definition: %s", pluralExceptions[i]))
+		}
+		pluralExceptionMap[parts[0]] = parts[1]
+	}
+	return pluralExceptionMap
+}