Bump rand

Bumps [rand](https://github.com/rust-random/rand) from 0.8.4 to 0.8.6.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/0.8.6/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.4...0.8.6)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.8.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

test/Microsoft.ComponentDetection.VerificationTests/resources/rust/standard/Cargo.lock

@@ -12,7 +12,7 @@ name = "component-detection"
 renamed_dependency = { package = "serde", version = "1.0.136"}
 
 [dev-dependencies]
-rand = "0.8.4"
+rand = "0.8.6"
 
 [build-dependencies]
 autocfg = "1.0.1"