Bump rubocop from 1.67.0 to 1.68.0

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]>

Gemfile.lock

@@ -50,14 +50,14 @@ GEM
     ffi (1.17.0-arm64-darwin)
     ffi (1.17.0-x64-mingw-ucrt)
     ffi (1.17.0-x86_64-linux-gnu)
-    json (2.7.4)
+    json (2.7.6)
     language_server-protocol (3.17.0.3)
     mini_mime (1.1.5)
     multi_test (1.1.0)
     parallel (1.26.3)
     parallel_tests (4.7.2)
       parallel
-    parser (3.3.5.0)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     proc_to_ast (0.1.0)
@@ -92,7 +92,7 @@ GEM
       binding_of_caller
       rspec-parameterized-core (< 2)
     rspec-support (3.13.1)
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -102,7 +102,7 @@ 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 (1.34.0)
       parser (>= 3.3.1.0)
     rubocop-rspec (3.2.0)
       rubocop (~> 1.61)