rebase: upgrade snapshot v1beta1 api and clientset to v1 version

At present e2e snapshot code make use of snapshot v1beta1 api and client
This patch address the same and snapshot api clientset/apis are updated
to v1 version.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>

vendor/google.golang.org/grpc/internal/credentials/credentials.go

@@ -1,49 +0,0 @@
-/*
- * Copyright 2021 gRPC 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 credentials
-
-import (
-	"context"
-)
-
-// requestInfoKey is a struct to be used as the key to store RequestInfo in a
-// context.
-type requestInfoKey struct{}
-
-// NewRequestInfoContext creates a context with ri.
-func NewRequestInfoContext(ctx context.Context, ri interface{}) context.Context {
-	return context.WithValue(ctx, requestInfoKey{}, ri)
-}
-
-// RequestInfoFromContext extracts the RequestInfo from ctx.
-func RequestInfoFromContext(ctx context.Context) interface{} {
-	return ctx.Value(requestInfoKey{})
-}
-
-// clientHandshakeInfoKey is a struct used as the key to store
-// ClientHandshakeInfo in a context.
-type clientHandshakeInfoKey struct{}
-
-// ClientHandshakeInfoFromContext extracts the ClientHandshakeInfo from ctx.
-func ClientHandshakeInfoFromContext(ctx context.Context) interface{} {
-	return ctx.Value(clientHandshakeInfoKey{})
-}
-
-// NewClientHandshakeInfoContext creates a context with chi.
-func NewClientHandshakeInfoContext(ctx context.Context, chi interface{}) context.Context {
-	return context.WithValue(ctx, clientHandshakeInfoKey{}, chi)
-}