update vendor

Signed-off-by: Roland.Ma <rolandma@yunify.com>

vendor/helm.sh/helm/v3/internal/experimental/registry/constants.go

@@ -0,0 +1,33 @@
+/*
+Copyright The Helm 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 registry // import "helm.sh/helm/v3/internal/experimental/registry"
+
+const (
+	// HelmChartConfigMediaType is the reserved media type for the Helm chart manifest config
+	HelmChartConfigMediaType = "application/vnd.cncf.helm.config.v1+json"
+
+	// HelmChartContentLayerMediaType is the reserved media type for Helm chart package content
+	HelmChartContentLayerMediaType = "application/tar+gzip"
+)
+
+// KnownMediaTypes returns a list of layer mediaTypes that the Helm client knows about
+func KnownMediaTypes() []string {
+	return []string{
+		HelmChartConfigMediaType,
+		HelmChartContentLayerMediaType,
+	}
+}