Bump xml-rs from 0.8.9 to 0.8.18

Bumps [xml-rs](https://github.com/kornelski/xml-rs) from 0.8.9 to 0.8.18.
- [Changelog](https://github.com/kornelski/xml-rs/blob/main/Changelog.md)
- [Commits](kornelski/xml-rs@0.8.9...0.8.18)

---
updated-dependencies:
- dependency-name: xml-rs
  dependency-type: indirect
...

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