chore(deps): disable default features on statrs

This way we can relax the requirement on rand < 0.9.0

This also mean we need to use from_os_rng instead of from_entropy, since
from_os_rng reads from urandom while from_entropy is the one with a hard
requirement on rand < 0.9.0

Author: qkaiser

rust/Cargo.toml

@@ -20,7 +20,7 @@ bench = false
 log = "0.4.22"
 pyo3 = "0.25.0"
 pyo3-log = "0.12.0"
-statrs = "0.18.0"
+statrs = { version = "0.18.0", default-features = false }
 thiserror = "2.0.0"
 
 [target.'cfg(target_os = "linux")'.dependencies]

rust/src/math_tools.rs

@@ -123,7 +123,7 @@ mod tests {
         #[test]
         fn test_random_distribution() {
             let mut random_data = [0u8; 4096];
-            StdRng::from_entropy().fill_bytes(&mut random_data);
+            StdRng::from_os_rng().fill_bytes(&mut random_data);
             let chi_square_value = chi_square_probability(&random_data);
 
             assert!(