Bump eslint-plugin-html from 8.1.0 to 8.1.1 in /webapp (#3803)

Bumps [eslint-plugin-html](https://github.com/BenoitZugmeyer/eslint-plugin-html) from 8.1.0 to 8.1.1.
- [Changelog](https://github.com/BenoitZugmeyer/eslint-plugin-html/blob/main/CHANGELOG.md)
- [Commits](BenoitZugmeyer/eslint-plugin-html@v8.1.0...v8.1.1)

---
updated-dependencies:
- dependency-name: eslint-plugin-html
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

webapp/package.json

@@ -33,7 +33,7 @@
     "@polymer/test-fixture": "4.0.2",
     "cpy-cli": "5.0.0",
     "eslint": "8.57.0",
-    "eslint-plugin-html": "8.1.0",
+    "eslint-plugin-html": "8.1.1",
     "wct-browser-legacy": "1.0.2",
     "wct-local": "2.1.7",
     "web-component-tester": "6.9.2"