Merge pull request #2026 from infogulch/master

Simplify fn maybe

src/machine/system_calls.rs

@@ -4215,23 +4215,7 @@ impl Machine {
 
     #[inline(always)]
     pub(crate) fn maybe(&mut self) {
-        fn generate_random_bits(rng: &mut rand::rngs::StdRng, num_bits: usize) -> u64 {
-            let mut random_bits: u64 = 0;
-
-            for _ in 0..num_bits {
-                random_bits <<= 1;
-
-                if rng.gen_bool(0.5) {
-                    random_bits |= 1;
-                }
-            }
-
-            random_bits
-        }
-
-        let result = { generate_random_bits(&mut self.rng, 1) == 0 };
-
-        self.machine_st.fail = result;
+        self.machine_st.fail = self.rng.gen();
     }
 
     #[cfg(not(target_arch = "wasm32"))]