bump rubocop from 1.85.1 to 1.86.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.85.1 to 1.86.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.85.1...v1.86.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.86.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -6,40 +6,29 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.9)
-      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
-    bigdecimal (4.0.1)
-    bigdecimal (4.0.1-java)
     drb (2.2.3)
-    json (2.19.2)
-    json (2.19.2-java)
-    json-schema (6.2.0)
-      addressable (~> 2.8)
-      bigdecimal (>= 3.1, < 5)
+    json (2.19.3)
+    json (2.19.3-java)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
-    mcp (0.8.0)
-      json-schema (>= 4.1)
     minitest (6.0.2)
       drb (~> 2.0)
       prism (~> 1.5)
     parallel (1.27.0)
-    parser (3.3.10.2)
+    parser (3.3.11.1)
       ast (~> 2.4.1)
       racc
     prism (1.9.0)
-    public_suffix (7.0.5)
     racc (1.8.1)
     racc (1.8.1-java)
     rainbow (3.1.1)
     rake (13.3.1)
     regexp_parser (2.11.3)
-    rubocop (1.85.1)
+    rubocop (1.86.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
-      mcp (~> 0.6)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)