static TypeSerializer[] createFieldSerializers(RowType rowType) {
        return rowType.getChildren().stream()
                .map(InternalSerializers::create)
                .toArray(TypeSerializer[]::new);
    }
Copy from iceberg-flink:iceberg-flink-1.15:1.3.1
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/iceberg/src/main/java/org/apache/inlong/sort/iceberg/source/reader/RowDataRecordFactory.java