Bump rubocop from 1.66.1 to 1.68.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.66.1 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@v1.66.1...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]>

Author: dependabot[bot]

Gemfile

@@ -13,6 +13,6 @@ group :test do
   gem 'pry'
   gem 'rb-readline'
   gem 'rspec', '~> 3.13.0'
-  gem 'rubocop', '~> 1.66'
+  gem 'rubocop', '~> 1.68'
   gem 'webmock', '~> 3.23'
 end

Gemfile.lock

@@ -45,12 +45,12 @@ GEM
     faraday-retry (1.0.3)
     hashdiff (1.1.0)
     highline (2.0.3)
-    json (2.7.2)
+    json (2.7.5)
     language_server-protocol (3.17.0.3)
     method_source (1.0.0)
     multipart-post (2.3.0)
     parallel (1.26.3)
-    parser (3.3.5.0)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     pry (0.14.2)
@@ -77,7 +77,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    rubocop (1.66.1)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -87,7 +87,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.3)
+    rubocop-ast (1.33.1)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
@@ -99,7 +99,7 @@ GEM
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     strscan (3.1.0)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
     webmock (3.23.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
@@ -114,7 +114,7 @@ DEPENDENCIES
   rake
   rb-readline
   rspec (~> 3.13.0)
-  rubocop (~> 1.66)
+  rubocop (~> 1.68)
   simplecov (~> 0.22.0)
   simplecov-html (~> 0.13.1)
   simplecov-lcov (~> 0.8.0)