chore: bump webpack from 5.103.0 to 5.105.0 in /dmn-js-plugin-example

Bumps [webpack](https://github.com/webpack/webpack) from 5.103.0 to 5.105.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Changelog](https://github.com/webpack/webpack/blob/main/CHANGELOG.md)
- [Commits](webpack/webpack@v5.103.0...v5.105.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-version: 5.105.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

dmn-js-plugin-example/package-lock.json

@@ -24,7 +24,7 @@
   "homepage": "https://github.com/camunda/camunda-modeler-plugins#readme",
   "devDependencies": {
     "camunda-modeler-plugin-helpers": "^5.0.0",
-    "webpack": "^5.103.0",
+    "webpack": "^5.105.0",
     "webpack-cli": "^5.0.1"
   }
 }