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/topdown/parse.go

@@ -7,6 +7,7 @@ package topdown
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 
 	"github.com/open-policy-agent/opa/ast"
 	"github.com/open-policy-agent/opa/topdown/builtins"
@@ -42,6 +43,17 @@ func builtinRegoParseModule(a, b ast.Value) (ast.Value, error) {
 	return term.Value, nil
 }
 
+func registerRegoMetadataBuiltinFunction(builtin *ast.Builtin) {
+	f := func(BuiltinContext, []*ast.Term, func(*ast.Term) error) error {
+		// The compiler should replace all usage of this function, so the only way to get here is within a query;
+		// which cannot define rules.
+		return fmt.Errorf("the %s function must only be called within the scope of a rule", builtin.Name)
+	}
+	RegisterBuiltinFunc(builtin.Name, f)
+}
+
 func init() {
 	RegisterFunctionalBuiltin2(ast.RegoParseModule.Name, builtinRegoParseModule)
+	registerRegoMetadataBuiltinFunction(ast.RegoMetadataChain)
+	registerRegoMetadataBuiltinFunction(ast.RegoMetadataRule)
 }