Bump rubocop from 1.67.0 to 1.68.0 (#3622)

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.67.0 to 1.68.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.67.0...v1.68.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-type: direct:development
  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

@@ -94,7 +94,7 @@ group :development, :test do
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
   gem 'debug', platforms: [:mri, :mingw, :x64_mingw]
 
-  gem 'rubocop', '~> 1.67.0', require: false
+  gem 'rubocop', '~> 1.68.0', require: false
   gem 'rubocop-minitest', require: false
   gem 'rubocop-performance', require: false
   gem 'rubocop-rails', require: false

Gemfile.lock

@@ -302,7 +302,7 @@ GEM
       activesupport (>= 5.0.0)
     jsbundling-rails (1.3.1)
       railties (>= 6.0.0)
-    json (2.7.4)
+    json (2.7.6)
     json-schema (5.0.1)
       addressable (~> 2.8)
     jwt (2.7.1)
@@ -385,7 +385,7 @@ GEM
       activerecord (>= 6.1)
       request_store (~> 1.4)
     parallel (1.26.3)
-    parser (3.3.5.0)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
@@ -486,7 +486,7 @@ GEM
     rsolr (2.6.0)
       builder (>= 2.1.2)
       faraday (>= 0.9, < 3, != 2.0.0)
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -496,7 +496,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.33.0)
+    rubocop-ast (1.34.0)
       parser (>= 3.3.1.0)
     rubocop-minitest (0.36.0)
       rubocop (>= 1.61, < 2.0)
@@ -683,7 +683,7 @@ DEPENDENCIES
   redis (~> 4.8)
   rollbar
   rsolr
-  rubocop (~> 1.67.0)
+  rubocop (~> 1.68.0)
   rubocop-minitest
   rubocop-performance
   rubocop-rails