Method add_version

cpp/src/generated/feather_generated.h:739–741

    fbb_.AddOffset(CTable::VT_COLUMNS, columns);
  }
  void add_version(int32_t version) {
    fbb_.AddElement<int32_t>(CTable::VT_VERSION, version, 0);
  }
  void add_metadata(::flatbuffers::Offset<::flatbuffers::String> metadata) {
    fbb_.AddOffset(CTable::VT_METADATA, metadata);
  }