Bump rails-ujs from 5.2.2 to 5.2.3 (#10907)

Bumps [rails-ujs](https://github.com/rails/rails) from 5.2.2 to 5.2.3.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](https://github.com/rails/rails/compare/v5.2.2...v5.2.3)

package.json

@@ -121,7 +121,7 @@
     "postcss-object-fit-images": "^1.1.2",
     "prop-types": "^15.5.10",
     "punycode": "^2.1.0",
-    "rails-ujs": "^5.2.2",
+    "rails-ujs": "^5.2.3",
     "react": "^16.7.0",
     "react-dom": "^16.7.0",
     "react-hotkeys": "^1.1.4",