Update to cri-api v0.26.0-beta.0

Signed-off-by: ruiwen-zhao <ruiwen@google.com>

pkg/cri/server/list_metric_descriptors.go

@@ -0,0 +1,29 @@
+/*
+   Copyright The containerd 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 server
+
+import (
+	"context"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
+)
+
+func (c *criService) ListMetricDescriptors(context.Context, *runtime.ListMetricDescriptorsRequest) (*runtime.ListMetricDescriptorsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListMetricDescriptors not implemented")
+}