Bump to rust-random 0.9

Co-authored-by: Jack Grigg <thestr4d@gmail.com>

Author: pinkforest

CHANGELOG.md

@@ -8,6 +8,7 @@ and this library adheres to Rust's notion of
 ## [Unreleased]
 ### Changed
 - MSRV is now 1.63.0.
+- Migrated to `ff 0.14`, `rand_core 0.9`.
 
 ## [0.13.0] - 2022-12-06
 ### Changed

Cargo.lock

@@ -17,9 +17,9 @@ repository = "https://github.com/zkcrypto/group"
 
 [dependencies]
 ff = { version = "0.13", default-features = false }
-rand = { version = "0.8", optional = true, default-features = false }
-rand_core = { version = "0.6", default-features = false }
-rand_xorshift = { version = "0.3", optional = true }
+rand = { version = "0.9", optional = true, default-features = false }
+rand_core = { version = "0.9", default-features = false }
+rand_xorshift = { version = "0.4", optional = true }
 subtle = { version = "2.2.1", default-features = false }
 
 # Crate for exposing the dynamic memory usage of the w-NAF structs.
@@ -33,3 +33,6 @@ wnaf-memuse = ["alloc", "memuse"]
 
 [badges]
 maintenance = { status = "actively-developed" }
+
+[patch.crates-io]
+ff = { git = "https://github.com/zkcrypto/ff.git", rev = "241caff9bcedafbe279b5a4d875461f66b3f9701" }

Cargo.toml

@@ -378,8 +378,8 @@ fn random_transformation_tests<G: PrimeCurve>() {
     for _ in 0..10 {
         let mut v = (0..1000).map(|_| G::random(&mut rng)).collect::<Vec<_>>();
 
-        use rand::distributions::{Distribution, Uniform};
-        let between = Uniform::new(0, 1000);
+        use rand::distr::{Distribution, Uniform};
+        let between = Uniform::new(0, 1000).unwrap();
         // Sprinkle in some normalized points
         for _ in 0..5 {
             v[between.sample(&mut rng)] = G::identity();