Maintenance: Update dependency rszr to v1.4.0

Gemfile.lock

@@ -535,7 +535,7 @@ GEM
     rspec-retry (0.6.2)
       rspec-core (> 3.3)
     rspec-support (3.12.1)
-    rszr (1.3.0)
+    rszr (1.4.0)
     rubocop (1.59.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)