Bump tempfile from 3.8.0 to 3.8.1

Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.8.0 to 3.8.1.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Stebalien/tempfile/commits)

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

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