chore(deps): bump github.com/miekg/dns from 1.1.43 to 1.1.50 (#385)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.43 to 1.1.50.
- [Release notes](https://github.com/miekg/dns/releases)
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.43...v1.1.50)

---
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>

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

vendor/github.com/miekg/dns/README.md

@@ -73,6 +73,10 @@ A not-so-up-to-date-list-that-may-be-actually-current:
 * https://github.com/bodgit/tsig
 * https://github.com/v2fly/v2ray-core (test only)
 * https://kuma.io/
+* https://www.misaka.io/services/dns
+* https://ping.sx/dig
+* https://fleetdeck.io/
+* https://github.com/markdingo/autoreverse
 
 
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