Bump webpack from 5.38.1 to 5.40.0

Bumps [webpack](https://github.com/webpack/webpack) from 5.38.1 to 5.40.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v5.38.1...v5.40.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -54,7 +54,7 @@
     "typescript": "^4.2.4",
     "url-loader": "^4.1.1",
     "val-loader": "4.0.0",
-    "webpack": "^5.38.1",
+    "webpack": "^5.40.0",
     "webpack-bundle-analyzer": "^4.4.2",
     "webpack-cli": "^4.7.0",
     "yaml-loader": "0.6.0"