Bump tempfile from 3.9.0 to 3.20.0 in /tools/cp-utility

Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.9.0 to 3.20.0.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](Stebalien/tempfile@v3.9.0...v3.20.0)

---
updated-dependencies:
- dependency-name: tempfile
  dependency-version: 3.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

tools/cp-utility/Cargo.lock

@@ -10,7 +10,7 @@ edition = "2021"
 
 [dev-dependencies]
 # dependencies only used during tests
-tempfile = "3.9.0"
+tempfile = "3.20.0"
 uuid = { version = "1.16.0", features = ["v4", "fast-rng"] }
 
 [profile.release]