Merge pull request #588 from w3c/dependabot/npm_and_yarn/jsdom-21.0.0

build(deps): bump jsdom from 20.0.0 to 21.0.0

Author: deniak

package.json

@@ -7,7 +7,7 @@
     "express": "4.18.1",
     "express-fileupload": "1.4.0",
     "file-type": "18.0.0",
-    "jsdom": "20.0.0",
+    "jsdom": "21.0.0",
     "mkdirp": "1.0",
     "node-fetch": "3.3.0",
     "request": "2.88.2",