chore(deps): update statrs requirement from 0.17.1 to 0.18.0 (#187)

* chore(deps): update statrs requirement from 0.17.1 to 0.18.0

Updates the requirements on [statrs](https://github.com/statrs-dev/statrs) to permit the latest version.
- [Release notes](https://github.com/statrs-dev/statrs/releases)
- [Changelog](https://github.com/statrs-dev/statrs/blob/master/CHANGELOG.md)
- [Commits](statrs-dev/statrs@v0.17.1...v0.17.1)

---
updated-dependencies:
- dependency-name: statrs
  dependency-type: direct:production
...

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

* Specify type parameter when sampling from statrs distribution

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ben Sully <[email protected]>

Author: dependabot[bot]

Cargo.toml

@@ -54,7 +54,7 @@ num-traits = "0.2.19"
 rand = "0.8.5"
 roots = "0.0.8"
 serde = { version = "1.0.166", features = ["derive"] }
-statrs = "0.17.1"
+statrs = "0.18.0"
 serde_json = "1.0.128"
 serde-wasm-bindgen = "0.6.0"
 thiserror = "2.0.3"

crates/augurs-prophet/src/prophet/predict.rs

@@ -504,7 +504,7 @@ impl<O> Prophet<O> {
             let lambda = n_cp as f64 * (t_max - 1.0);
             // Lambda should always be positive, so this should never fail.
             let dist = Poisson::new(lambda).expect("Valid Poisson distribution");
-            rng.sample(dist).round() as usize
+            rng.sample::<f64, _>(dist).round() as usize
         } else {
             0
         };