@Override
    public DataType project(DataType dataType) {
      return new NestedProjection(toNestedIndexes()).project(dataType);
    }
Create a {@link Projection} of a field range.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/util/Projection.java