Restore correct Reduce implementation

Author: Avaneesh-axiom

guest-libs/k256/guest/src/scalar.rs

@@ -155,8 +155,7 @@ impl Reduce<U256> for Secp256k1Scalar {
 
     #[inline]
     fn reduce_bytes(bytes: &FieldBytes) -> Self {
-        Self::from_le_bytes(bytes.as_slice())
-        // Self::reduce(U256::from_be_byte_array(*bytes))
+        Self::reduce(U256::from_be_byte_array(*bytes))
     }
 }