message: [chacha] fix test
diff: @@ -52,12 +52,12 @@ fn chacha_prover() {
  0x3f5ec7b7, 0x335271c2, 0xf29489f3, 0xeabda8fc, 0x82e46ebd, 0xd19c12b4, 0xb04e16de,
  0x9e83d0cb, 0x4e3c50a2,
  ];
  - assert_eq!(expected_result, chacha::chacha20(s0.clone()));
  + assert_eq!(expected_result, chacha::testing::chacha20(s0.clone()));
  // circuit gates
  let mut gates = vec![];
  for _ in 0..num_chachas {
  - gates.extend(chacha::chacha20_gates())
  + gates.extend(chacha::testing::chacha20_gates())
  }
  let gates: Vec<CircuitGate<Fp>> = gates
  .into_iter()
  @@ -84,7 +84,7 @@ fn chacha_prover() {
  let mut rows = vec![];
  for _ in 0..num_chachas {
  - rows.extend(chacha::chacha20_rows::<Fp>(s0.clone()))
  + rows.extend(chacha::testing::chacha20_rows::<Fp>(s0.clone()))
  }
  let mut witness: [Vec<Fp>; COLUMNS] = array_init(|_| vec![]);
  for r in rows.into_iter() {
  