fix security issues on react-java-mysql sample

Signed-off-by: Guillaume Lours <guillaume.lours@docker.com>

react-java-mysql/frontend/package.json

@@ -37,6 +37,6 @@
   },
   "devDependencies": {
     "http-proxy-middleware": "^2.0.1",
-    "react-scripts": "^4.0.3"
+    "react-scripts": "^5.0.0"
   }
 }