Update quick-xml requirement from 0.29.0 to 0.30.0

Updates the requirements on [quick-xml](https://github.com/tafia/quick-xml) to permit the latest version.
- [Release notes](https://github.com/tafia/quick-xml/releases)
- [Changelog](https://github.com/tafia/quick-xml/blob/master/Changelog.md)
- [Commits](tafia/quick-xml@v0.29.0...v0.30.0)

---
updated-dependencies:
- dependency-name: quick-xml
  dependency-type: direct:production
...

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

Cargo.toml

@@ -18,7 +18,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 # Public dependencies (present in the public API).
-quick-xml = { version = "0.29.0", optional = true }
+quick-xml = { version = "0.30.0", optional = true }
 handlebars = { version = "4.0.0", optional = true }
 portable-pty = { version = "0.8.0", optional = true }