build(deps): bump xml-rs from 0.8.3 to 0.8.4 (#387)

Bumps [xml-rs](https://github.com/netvl/xml-rs) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/netvl/xml-rs/releases)
- [Changelog](https://github.com/netvl/xml-rs/blob/master/Changelog.md)
- [Commits](https://github.com/netvl/xml-rs/commits)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -2640,9 +2640,9 @@ dependencies = [
 
 [[package]]
 name = "xml-rs"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b07db065a5cf61a7e4ba64f29e67db906fb1787316516c4e6e5ff0fea1efcd8a"
+checksum = "d2d7d3948613f75c98fd9328cfdcc45acc4d360655289d0a7d4ec931392200a3"
 
 [[package]]
 name = "yaml-rust"