build(deps): bump posthtml-extra-attributes from 2.0.0 to 3.1.1

Bumps [posthtml-extra-attributes](https://github.com/posthtml/posthtml-extra-attributes) from 2.0.0 to 3.1.1.
- [Release notes](https://github.com/posthtml/posthtml-extra-attributes/releases)
- [Commits](posthtml/posthtml-extra-attributes@v2.0.0...v3.1.1)

---
updated-dependencies:
- dependency-name: posthtml-extra-attributes
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -63,7 +63,7 @@
     "posthtml-component": "^1.1.0",
     "posthtml-content": "^2.1.0",
     "posthtml-extend": "^0.6.0",
-    "posthtml-extra-attributes": "^2.0.0",
+    "posthtml-extra-attributes": "^3.1.1",
     "posthtml-fetch": "^3.0.0",
     "posthtml-markdownit": "^3.1.0",
     "posthtml-match-helper": "^1.0.3",