Bump webpack from 4.44.2 to 5.94.0 in /example

Bumps [webpack](https://github.com/webpack/webpack) from 4.44.2 to 5.94.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.44.2...v5.94.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

example/package.json

@@ -81,7 +81,7 @@
     "typescript": "^4.1.2",
     "url-loader": "4.1.1",
     "web-vitals": "^1.0.1",
-    "webpack": "4.44.2",
+    "webpack": "5.94.0",
     "webpack-dev-server": "3.11.1",
     "webpack-manifest-plugin": "2.2.0",
     "workbox-webpack-plugin": "5.1.4"