Bump rubocop from 1.63.1 to 1.63.4

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.63.1 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@v1.63.1...v1.63.4)

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

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

Gemfile.lock

@@ -37,7 +37,7 @@ GEM
     minitest (5.22.3)
     mutex_m (0.2.0)
     parallel (1.24.0)
-    parser (3.3.0.5)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     racc (1.7.3)
@@ -46,7 +46,7 @@ GEM
     rake (13.2.1)
     regexp_parser (2.9.0)
     rexml (3.2.6)
-    rubocop (1.63.1)
+    rubocop (1.63.4)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)