Bump public_suffix from 5.1.1 to 6.0.0

Bumps [public_suffix](https://github.com/weppos/publicsuffix-ruby) from 5.1.1 to 6.0.0.
- [Changelog](https://github.com/weppos/publicsuffix-ruby/blob/main/CHANGELOG.md)
- [Commits](weppos/publicsuffix-ruby@v5.1.1...v6.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -75,8 +75,8 @@ GEM
       minitest (>= 5.1)
       mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.2)
     autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
@@ -216,7 +216,7 @@ GEM
     process_exists (0.2.0)
     psych (5.1.2)
       stringio
-    public_suffix (5.1.1)
+    public_suffix (6.0.0)
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.8.0)