Bump dnsruby from 1.73.1 to 1.74.0 (#130)

Bumps [dnsruby](https://github.com/alexdalitz/dnsruby) from 1.73.1 to 1.74.0.
- [Changelog](https://github.com/alexdalitz/dnsruby/blob/master/RELEASE_NOTES.md)
- [Commits](https://github.com/alexdalitz/dnsruby/commits/v1.74.0)

---
updated-dependencies:
- dependency-name: dnsruby
  dependency-version: 1.74.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -35,7 +35,7 @@ GEM
     concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     csv (3.3.5)
-    dnsruby (1.73.1)
+    dnsruby (1.74.0)
       base64 (>= 0.2)
       logger (~> 1.6)
       simpleidn (~> 0.2.1)