Changelog:All: Bump jsdom from 16.5.3 to 16.6.0 in /scripts/linkbot

Bumps [jsdom](https://github.com/jsdom/jsdom) from 16.5.3 to 16.6.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/master/Changelog.md)
- [Commits](https://github.com/jsdom/jsdom/compare/16.5.3...16.6.0)

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

scripts/linkbot/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
     "bent": "^7.3.12",
-    "jsdom": "^16.5.3"
+    "jsdom": "^16.6.0"
   }
 }