message: Fix ser/deser Vec<u8> benchmarks.
  Uses new routine rather than implicit Vec<u8>.
diff: @@ -41,18 +41,7 @@ fn serialize_vector_of_u8(b: &mut Bencher) {
  .into_iter()
  .map(|value| value as u8)
  .collect::<Vec<_>>();
  - b.iter(|| data.to_bytes());
  -}
  -
  -fn deserialize_vector_of_u8_slow(b: &mut Bencher) {
  - // 0, 1, ... 254, 255, 0, 1, ...
  - let data: Vec<u8> = prepare_vector(BATCH)
  - .into_iter()
  - .map(|value| value as u8)
  - .collect::<Vec<_>>()
  - .to_bytes()
  - .unwrap();
  - b.iter(|| Vec::<u8>::from_bytes(&data))
  + b.iter(|| bytesrepr::serialize_bytes(black_box(&data)));
  }
  fn deserialize_vector_of_u8(b: &mut Bencher) {
  @@ -63,7 +52,7 @@ fn deserialize_vector_of_u8(b: &mut Bencher) {
  .collect::<Vec<_>>()
  .to_bytes()
  .unwrap();
  - b.iter(|| bytesrepr::deserialize_bytes(&data))
  + b.iter(|| bytesrepr::deserialize_bytes(black_box(&data)))
  }
  fn serialize_u8(b: &mut Bencher) {
  @@ -451,10 +440,6 @@ fn bytesrepr_bench(c: &mut Criterion) {
  c.bench_function("serialize_vector_of_i32s", serialize_vector_of_i32s);
  c.bench_function("deserialize_vector_of_i32s", deserialize_vector_of_i32s);
  c.bench_function("serialize_vector_of_u8", serialize_vector_of_u8);
  - c.bench_function(
  - "deserialize_vector_of_u8_slow",
  - deserialize_vector_of_u8_slow,
  - );
  c.bench_function("deserialize_vector_of_u8", deserialize_vector_of_u8);
  c.bench_function("serialize_u8", serialize_u8);
  c.bench_function("deserialize_u8", deserialize_u8);
  