Bump rstest from 0.18.2 to 0.22.0

Bumps [rstest](https://github.com/la10736/rstest) from 0.18.2 to 0.22.0.
- [Release notes](https://github.com/la10736/rstest/releases)
- [Changelog](https://github.com/la10736/rstest/blob/master/CHANGELOG.md)
- [Commits](la10736/rstest@v0.18.2...v0.22.0)

---
updated-dependencies:
- dependency-name: rstest
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -31,7 +31,7 @@ authors = [
 googletest = { path = "../googletest", version = "0.13.0", features = ["anyhow"] }
 anyhow = "1"
 indoc = "2"
-rstest = "0.18"
+rstest = "0.22"
 rustversion = "1.0.14"
 tempfile = "3.10.1"
 tokio = { version = "1.34", features = ["time", "macros", "rt"] }