Bump rand from 0.8.5 to 0.9.0 in /light-curve

Bumps [rand](https://github.com/rust-random/rand) from 0.8.5 to 0.9.0.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.5...0.9.0)

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

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

Author: dependabot[bot]

light-curve/Cargo.lock

@@ -42,7 +42,7 @@ num_cpus = "1.13.0"
 num-traits = "0.2"
 once_cell = "1"
 pyo3 = { version = "0.23.4", features = ["extension-module", "multiple-pymethods"] }
-rand = "0.8.5"
+rand = "0.9.0"
 rand_xoshiro = "0.6.0"
 rayon = "1.10.0"
 serde = { version = "1", features = ["derive"] }