Update dependencies (#5518)

vendor/github.com/open-policy-agent/opa/bundle/keys.go

@@ -8,7 +8,6 @@ package bundle
 import (
 	"encoding/pem"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"github.com/open-policy-agent/opa/internal/jwx/jwa"
@@ -115,7 +114,7 @@ func (s *SigningConfig) GetPrivateKey() (interface{}, error) {
 
 	var priv string
 	if _, err := os.Stat(s.Key); err == nil {
-		bs, err := ioutil.ReadFile(s.Key)
+		bs, err := os.ReadFile(s.Key)
 		if err != nil {
 			return nil, err
 		}
@@ -133,7 +132,7 @@ func (s *SigningConfig) GetPrivateKey() (interface{}, error) {
 func (s *SigningConfig) GetClaims() (map[string]interface{}, error) {
 	var claims map[string]interface{}
 
-	bs, err := ioutil.ReadFile(s.ClaimsPath)
+	bs, err := os.ReadFile(s.ClaimsPath)
 	if err != nil {
 		return claims, err
 	}