Method add_user_metadata

cpp/src/generated/feather_generated.h:633–635

    fbb_.AddOffset(Column::VT_METADATA, metadata);
  }
  void add_user_metadata(::flatbuffers::Offset<::flatbuffers::String> user_metadata) {
    fbb_.AddOffset(Column::VT_USER_METADATA, user_metadata);
  }
  explicit ColumnBuilder(::flatbuffers::FlatBufferBuilder &_fbb)
        : fbb_(_fbb) {
    start_ = fbb_.StartTable();