Bump domain_name from 0.5.20190701 to 0.6.20231109 (#3820)

Bumps [domain_name](https://github.com/knu/ruby-domain_name) from 0.5.20190701 to 0.6.20231109.
- [Changelog](https://github.com/knu/ruby-domain_name/blob/master/CHANGELOG.md)
- [Commits](https://github.com/knu/ruby-domain_name/commits)

---
updated-dependencies:
- dependency-name: domain_name
  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>

Gemfile.lock

@@ -298,8 +298,7 @@ GEM
       devise (> 2.0.0)
       ruby-saml (~> 1.7)
     diff-lcs (1.5.0)
-    domain_name (0.5.20190701)
-      unf (>= 0.0.5, < 1.0.0)
+    domain_name (0.6.20231109)
     dry-configurable (1.1.0)
       dry-core (~> 1.0, < 2)
       zeitwerk (~> 2.6)
@@ -676,9 +675,6 @@ GEM
       tzinfo (>= 1.0.0)
     uglifier (4.1.18)
       execjs (>= 0.3.0, < 3)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.9)
     unicode-display_width (2.5.0)
     unicorn (6.1.0)
       kgio (~> 2.6)