Bump tempfile from 3.5.0 to 3.8.0

Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.5.0 to 3.8.0.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Stebalien/tempfile/compare/v3.5.0...v3.8.0)

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

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

Cargo.toml

@@ -90,7 +90,7 @@ expect-test = "1.4.0"
 serial_test = { version = "2.0.0", default-features = false }
 predicates = "3.0.3"
 wait-timeout = "0.2.0"
-tempfile = "3.5.0"
+tempfile = "3.8.0"
 
 [target.'cfg(unix)'.dev-dependencies]
 nix = { version = "0.26.2", default-features = false, features = ["term"] }