Update vendor

vendor/k8s.io/client-go/scale/interfaces.go

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+/*
+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 scale
+
+import (
+	"context"
+
+	autoscalingapi "k8s.io/api/autoscaling/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+// ScalesGetter can produce a ScaleInterface
+type ScalesGetter interface {
+	// Scales produces a ScaleInterface for a particular namespace.
+	// Set namespace to the empty string for non-namespaced resources.
+	Scales(namespace string) ScaleInterface
+}
+
+// ScaleInterface can fetch and update scales for
+// resources in a particular namespace which implement
+// the scale subresource.
+type ScaleInterface interface {
+	// Get fetches the scale of the given scalable resource.
+	Get(ctx context.Context, resource schema.GroupResource, name string, opts metav1.GetOptions) (*autoscalingapi.Scale, error)
+
+	// Update updates the scale of the given scalable resource.
+	Update(ctx context.Context, resource schema.GroupResource, scale *autoscalingapi.Scale, opts metav1.UpdateOptions) (*autoscalingapi.Scale, error)
+
+	// Patch patches the scale of the given scalable resource.
+	Patch(ctx context.Context, gvr schema.GroupVersionResource, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions) (*autoscalingapi.Scale, error)
+}