[chore]: Bump github.com/miekg/dns from 1.1.63 to 1.1.64 (#3936)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.63 to 1.1.64.
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.63...v1.1.64)

---
updated-dependencies:
- dependency-name: github.com/miekg/dns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/vendor/github.com/miekg/dns/zduplicate.go b/vendor/github.com/miekg/dns/zduplicate.go
index 330c05395..ebd9e0297 100644
--- a/vendor/github.com/miekg/dns/zduplicate.go
+++ b/vendor/github.com/miekg/dns/zduplicate.go
@@ -957,6 +957,23 @@ func (r1 *PX) isDuplicate(_r2 RR) bool {
 	return true
 }
 
+func (r1 *RESINFO) isDuplicate(_r2 RR) bool {
+	r2, ok := _r2.(*RESINFO)
+	if !ok {
+		return false
+	}
+	_ = r2
+	if len(r1.Txt) != len(r2.Txt) {
+		return false
+	}
+	for i := 0; i < len(r1.Txt); i++ {
+		if r1.Txt[i] != r2.Txt[i] {
+			return false
+		}
+	}
+	return true
+}
+
 func (r1 *RFC3597) isDuplicate(_r2 RR) bool {
 	r2, ok := _r2.(*RFC3597)
 	if !ok {