message: Fix two bugs in map_list stats gathering in DexLoader.cpp
  Summary: Due to a typo and an accidental omission, `code_bytes` and `annotations_directory_bytes` totals are not computed, and `annotation_directory_count` is incorrect.
diff: @@ -346,6 +346,7 @@ void DexLoader::gather_input_stats(dex_stats_t* stats, const dex_header* dh) {
  }
  }
  }
  + stats->code_bytes += encdata - initial_encdata;
  break;
  case TYPE_STRING_DATA_ITEM:
  stats->string_data_count += item.size;
  @@ -382,7 +383,7 @@ void DexLoader::gather_input_stats(dex_stats_t* stats, const dex_header* dh) {
  annotations_directory_item->parameters_size;
  }
  - stats->annotations_directory_count += encdata - initial_encdata;
  + stats->annotations_directory_bytes += encdata - initial_encdata;
  break;
  case TYPE_DEBUG_INFO_ITEM:
  stats->num_dbg_items += item.size;
  