public final MySqlSnapshotSplit toMySqlSnapshotSplit(
            TableChange tableSchema) {
        Map<TableId, TableChange> tableSchemas = new HashMap<>();
        tableSchemas.put(getTableId(), tableSchema);
        return new MySqlSnapshotSplit(
                getTableId(),
                splitId(),
                getSplitKeyType(),
                getSplitStart(),
                getSplitEnd(),
                getHighWatermark(),
                tableSchemas);
    }
Converts current {@link MySqlSchemalessSnapshotSplit} to {@link com.ververica.cdc.connectors.mysql.source.split.MySqlSnapshotSplit} with
given table schema information.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/split/MySqlSchemalessSnapshotSplit.java