Bump tempfile from 3.20.0 to 3.21.0

Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.20.0 to 3.21.0.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Stebalien/tempfile/commits)

---
updated-dependencies:
- dependency-name: tempfile
  dependency-version: 3.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -32,5 +32,5 @@ time = { version = "0.3.41", features = ["local-offset"] }
 
 [dev-dependencies]
 insta = { version = "1.43.1", features = ["yaml", "filters"] }
-tempfile = "3.20.0"
+tempfile = "3.21.0"
 tmp-path = "0.1.2"