Update dependencies

vendor/gvisor.dev/gvisor/pkg/rand/rand.go

@@ -0,0 +1,28 @@
+// Copyright 2018 The gVisor 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.
+
+//go:build !linux
+// +build !linux
+
+package rand
+
+import "crypto/rand"
+
+// Reader is the default reader.
+var Reader = rand.Reader
+
+// Read implements io.Reader.Read.
+func Read(b []byte) (int, error) {
+	return rand.Read(b)
+}