chore(deps): update rstest requirement from 0.19.0 to 0.23.0

Updates the requirements on [rstest](https://github.com/la10736/rstest) to permit the latest version.
- [Release notes](https://github.com/la10736/rstest/releases)
- [Changelog](https://github.com/la10736/rstest/blob/master/CHANGELOG.md)
- [Commits](la10736/rstest@v0.19.0...v0.23.0)

---
updated-dependencies:
- dependency-name: rstest
  dependency-type: direct:production
...

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

Cargo.toml

@@ -42,7 +42,7 @@ maplit = "1"
 matches = "0.1.8"
 once_cell = "1.10.0"
 pretty_assertions = "1.3"
-rstest = "0.19.0"
+rstest = "0.23.0"
 tempfile = "3"
 
 [features]