Upgrade dependent version: github.com/open-policy-agent/opa (#5315)

Upgrade dependent version: github.com/open-policy-agent/opa v0.18.0 -> v0.45.0

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

vendor/github.com/open-policy-agent/opa/internal/uuid/uuid.go

@@ -0,0 +1,22 @@
+// Copyright 2017 The OPA Authors.  All rights reserved.
+// Use of this source code is governed by an Apache2
+// license that can be found in the LICENSE file.
+
+package uuid
+
+import (
+	"fmt"
+	"io"
+)
+
+// New Create a version 4 random UUID
+func New(r io.Reader) (string, error) {
+	bs := make([]byte, 16)
+	n, err := io.ReadFull(r, bs)
+	if n != len(bs) || err != nil {
+		return "", err
+	}
+	bs[8] = bs[8]&^0xc0 | 0x80
+	bs[6] = bs[6]&^0xf0 | 0x40
+	return fmt.Sprintf("%x-%x-%x-%x-%x", bs[0:4], bs[4:6], bs[6:8], bs[8:10], bs[10:]), nil
+}