Bump @types/react from 16.9.18 to 16.9.19 in /web

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 16.9.18 to 16.9.19.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

web/package.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "@types/jest": "^24.9.0",
     "@types/node": "^13.1.8",
-    "@types/react": "^16.9.18",
+    "@types/react": "^16.9.19",
     "@types/react-dom": "^16.9.5",
     "@types/react-router-dom": "^5.1.3",
     "antd": "^3.26.7",