build(deps-dev): bump jsdom in /system/templates/js/slideout-1.0.1

Bumps [jsdom](https://github.com/jsdom/jsdom) from 9.8.3 to 16.5.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](jsdom/jsdom@9.8.3...16.5.0)

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

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

system/templates/js/slideout-1.0.1/package.json

@@ -19,7 +19,7 @@
     "browserify": "13.1.1",
     "coveralls": "2.11.15",
     "istanbul": "0.4.5",
-    "jsdom": "9.8.3",
+    "jsdom": "16.5.0",
     "jshint": "2.9.4",
     "mocha": "3.1.2",
     "uglify-js": "2.7.4"