⬆️ Bump multi_json from 1.17.0 to 1.18.0 (#3944)

Author: dependabot[bot]

Gemfile.lock

@@ -426,7 +426,7 @@ GEM
       stimulus-rails
       turbo-rails
     msgpack (1.8.0)
-    multi_json (1.17.0)
+    multi_json (1.18.0)
     multipart-post (2.4.1)
     mutex_m (0.3.0)
     mysql2 (0.5.7)