public void seek(
      int startingInsertFileOffset,
      int startingDeleteFileOffset,
      long startingInsertRecordOffset,
      long startingDeleteRecordOffset) {
    insertDataIterator.seek(startingInsertFileOffset, startingInsertRecordOffset);
    deleteDataIterator.seek(startingDeleteFileOffset, startingDeleteRecordOffset);
  }
This is a change log data iterator that replays the change log data appended to mixed-format
change table with ordered.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/read/source/ChangeLogDataIterator.java