chore(deps-dev): bump @prettier/plugin-xml from 0.13.1 to 3.1.0

Bumps [@prettier/plugin-xml](https://github.com/prettier/plugin-xml) from 0.13.1 to 3.1.0.
- [Changelog](https://github.com/prettier/plugin-xml/blob/main/CHANGELOG.md)
- [Commits](prettier/plugin-xml@v0.13.1...v3.1.0)

---
updated-dependencies:
- dependency-name: "@prettier/plugin-xml"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -51,7 +51,7 @@
     "@ideal-postcodes/api-typings": "~2.1.0",
     "@ideal-postcodes/jsutil": "~4.6.0",
     "@prettier/plugin-php": "~0.18.4",
-    "@prettier/plugin-xml": "~0.13.1",
+    "@prettier/plugin-xml": "~3.1.0",
     "@rollup/plugin-commonjs": "~21.0.2",
     "@rollup/plugin-node-resolve": "~13.2.0",
     "@types/cypress": "~1.1.3",