Update dependency rubocop to v1.75.4 (#2680)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Gemfile.lock

@@ -407,7 +407,7 @@ GEM
     rexml (3.4.1)
     rollbar (3.6.2)
     rouge (3.30.0)
-    rubocop (1.75.3)
+    rubocop (1.75.4)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)