update review content

Author: nkysg

crates/starknet-types-core/src/felt/mod.rs

@@ -1076,10 +1076,11 @@ mod test {
     // Helper function to generate a vector of bits for testing purposes
     fn generate_be_bits(x: &Felt) -> Vec<bool> {
         // Initialize an empty vector to store the expected bits
-        let mut bits = Vec::with_capacity(x.0.representative().limbs.len() * 8 * 8);
+        let representative = x.0.representative();
+        let mut bits = Vec::with_capacity(limbs.len() * 8 * 8);
 
         // Iterate over each limb in the representative of x
-        for limb in x.0.representative().limbs {
+        for limb in bits.limbs {
             // Convert the limb to a sequence of 8 bytes (u8) in big-endian
             let bytes = limb.to_be_bytes();
 
@@ -1831,7 +1832,7 @@ mod test {
                 bytes[31 - (i >> 1)] |= 15 << (4 * (i & 1));
             }
             let h = Felt::from_bytes_be(&bytes);
-            let mut res = Vec::with_capacity(enc_len(n_nibbles));
+            let mut res = Vec::new();
             assert!(h.serialize(&mut res).is_ok());
             assert_eq!(res.len(), enc_len(n_nibbles));
             let mut reader = &res[..];