Infrastructure: Bump htmlparser2 from 6.0.0 to 7.0.0

Bumps [htmlparser2](https://github.com/fb55/htmlparser2) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/fb55/htmlparser2/releases)
- [Commits](fb55/htmlparser2@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: htmlparser2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -48,7 +48,7 @@
     "geckodriver": "^1.22.1",
     "glob": "^7.1.6",
     "htmlhint": "^0.14.2",
-    "htmlparser2": "^6.0.0",
+    "htmlparser2": "^7.0.0",
     "husky": "^5.1.1",
     "lint-staged": "^10.5.4",
     "npm-merge-driver": "^2.3.6",