Bump dompurify from 2.1.1 to 2.2.0

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 2.1.1 to 2.2.0.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/2.1.1...2.2.0)

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

package.json

@@ -43,7 +43,7 @@
 		"@nextcloud/vue": "^2.7.0",
 		"@nextcloud/vue-dashboard": "^1.0.1",
 		"blueimp-md5": "^2.18.0",
-		"dompurify": "^2.1.1",
+		"dompurify": "^2.2.0",
 		"lodash": "^4.17.20",
 		"markdown-it": "^11.0.1",
 		"markdown-it-task-lists": "^2.1.1",