Bump rubocop from 1.81.0 to 1.81.1 (#312)

Author: dependabot[bot]

Gemfile.lock

@@ -131,7 +131,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.5)
-    rubocop (1.81.0)
+    rubocop (1.81.1)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)