build(deps): bump prettier from 3.8.4 to 3.9.1 in /xml

Bumps [prettier](https://github.com/prettier/prettier) from 3.8.4 to 3.9.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.8.4...3.9.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

xml/package-lock.json

@@ -2,7 +2,7 @@
   "name": "docker-xml",
   "version": "0.0.0",
   "dependencies": {
-    "prettier": "3.8.4",
+    "prettier": "3.9.1",
     "v8r": "6.1.0"
   }
 }