Bump rstest from 0.25.0 to 0.26.1 (#598)

Bumps [rstest](https://github.com/la10736/rstest) from 0.25.0 to 0.26.1.
- [Release notes](https://github.com/la10736/rstest/releases)
- [Changelog](https://github.com/la10736/rstest/blob/master/CHANGELOG.md)
- [Commits](la10736/rstest@v0.25.0...v0.26.1)

---
updated-dependencies:
- dependency-name: rstest
  dependency-version: 0.26.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -71,5 +71,5 @@ url = { version = "2", optional = true }
 [dev-dependencies]
 proptest = "^1.7.0"
 tempfile = "3"
-rstest = "0.25"
+rstest = "0.26"
 pretty_assertions = "1"