Bump rand in /workflows/index-generation/ncbi-compress

Bumps [rand](https://github.com/rust-random/rand) from 0.8.5 to 0.9.3.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/0.9.3/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.5...0.9.3)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.9.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

workflows/index-generation/ncbi-compress/Cargo.lock

@@ -17,7 +17,7 @@ rayon = "1.7.0"
 sourmash = "0.11.0"
 tempdir = "0.3.7"
 tempfile = "3.7.0"
-rand = "0.8.5"
+rand = "0.9.3"
 rocksdb = "0.21.0"
 
 [toolchain]