Upgrade: Bump rubocop from 1.63.3 to 1.63.4

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.63.3 to 1.63.4.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.63.3...v1.63.4)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -21,15 +21,15 @@ GEM
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     parallel (1.24.0)
-    parser (3.3.0.5)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     racc (1.7.3)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.0)
     rexml (3.2.6)
-    rubocop (1.63.3)
+    rubocop (1.63.4)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)