Bump jsdom from 11.12.0 to 16.5.0 in /webui/internal/assets

Bumps [jsdom](https://github.com/jsdom/jsdom) from 11.12.0 to 16.5.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/master/Changelog.md)
- [Commits](jsdom/jsdom@11.12.0...16.5.0)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-type: direct:development
...

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

webui/internal/assets/package.json

@@ -23,7 +23,7 @@
     "file-loader": "^1.1.5",
     "ignore-styles": "^5.0.1",
     "istanbul": "^1.1.0-alpha.1",
-    "jsdom": "^11.5.1",
+    "jsdom": "^16.5.0",
     "jsdom-global": "^3.0.2",
     "mocha": "^4.0.1",
     "react": "^16.2.0",