Bump dompurify from 2.3.8 to 2.3.9

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 2.3.8 to 2.3.9.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/2.3.8...2.3.9)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -43,7 +43,7 @@
 		"@nextcloud/vue": "^5.3.1",
 		"@nextcloud/vue-dashboard": "^2.0.1",
 		"blueimp-md5": "^2.19.0",
-		"dompurify": "^2.3.8",
+		"dompurify": "^2.3.9",
 		"lodash": "^4.17.21",
 		"markdown-it": "^13.0.1",
 		"markdown-it-link-attributes": "^4.0.0",