Bump public_suffix from 5.1.0 to 5.1.1

Bumps [public_suffix](https://github.com/weppos/publicsuffix-ruby) from 5.1.0 to 5.1.1.
- [Changelog](https://github.com/weppos/publicsuffix-ruby/blob/main/CHANGELOG.md)
- [Commits](weppos/publicsuffix-ruby@v5.1.0...v5.1.1)

---
updated-dependencies:
- dependency-name: public_suffix
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -69,7 +69,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (5.1.0)
+    public_suffix (5.1.1)
     racc (1.8.0)
     rainbow (3.1.1)
     rake (13.2.1)