chore: bump jsdom from 20.0.3 to 21.1.0 in /scripts/linkbot

Bumps [jsdom](https://github.com/jsdom/jsdom) from 20.0.3 to 21.1.0.
- [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/20.0.3...21.1.0)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

scripts/linkbot/package-lock.json

@@ -10,7 +10,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "bent": "^7.3.12",
-        "jsdom": "^20.0.0"
+        "jsdom": "^21.1.0"
       }
     },
     "node_modules/@tootallnate/once": {
@@ -319,9 +319,9 @@
       }
     },
     "node_modules/jsdom": {
-      "version": "20.0.3",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-20.0.3.tgz",
-      "integrity": "sha512-SYhBvTh89tTfCD/CRdSOm13mOBa42iTaTyfyEWBdKcGdPxPtLFBXuHR8XHb33YNYaP+lLbmSvBTsnoesCNJEsQ==",
+      "version": "21.1.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-21.1.0.tgz",
+      "integrity": "sha512-m0lzlP7qOtthD918nenK3hdItSd2I+V3W9IrBcB36sqDwG+KnUs66IF5GY7laGWUnlM9vTsD0W1QwSEBYWWcJg==",
       "dependencies": {
         "abab": "^2.0.6",
         "acorn": "^8.8.1",
@@ -861,9 +861,9 @@
       "integrity": "sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw=="
     },
     "jsdom": {
-      "version": "20.0.3",
-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-20.0.3.tgz",
-      "integrity": "sha512-SYhBvTh89tTfCD/CRdSOm13mOBa42iTaTyfyEWBdKcGdPxPtLFBXuHR8XHb33YNYaP+lLbmSvBTsnoesCNJEsQ==",
+      "version": "21.1.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-21.1.0.tgz",
+      "integrity": "sha512-m0lzlP7qOtthD918nenK3hdItSd2I+V3W9IrBcB36sqDwG+KnUs66IF5GY7laGWUnlM9vTsD0W1QwSEBYWWcJg==",
       "requires": {
         "abab": "^2.0.6",
         "acorn": "^8.8.1",

scripts/linkbot/package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "bent": "^7.3.12",
-    "jsdom": "^20.0.0"
+    "jsdom": "^21.1.0"
   },
   "scripts": {
     "start": "node index.js",