message: bnechmarks: fix typo in blake2b source
diff: @@ -216,9 +216,9 @@ int blake2b(void *out, size_t outlen,
  return 0;
  }
  -WASM_EXPORT unsigned blake2b_bench(unsigned fill, unsigned length)
  +WASM_EXPORT unsigned blake2b_bench(unsigned fill, unsigned rounds)
  {
  - unsigned char input[length];
  + unsigned char input[512];
  memset(input, (uint8_t)fill, sizeof(input));
  blake2b_ctx ctx;
  