Signature of class CellRangeAdress constructor method changed from old poi leads to erronous call in displaytag-poi

With the old version of Apache POI we used the Region class to define merged region whose constructor method was
new Region(firstRow, firstCol, lastRow, lastCol);

In the new version the class to use is CellRangeAddress wich use the constructor method
new CellRangeAddress(firstRow, lastRow, firstCol, lastCol);

Notice the signature changed from old way to new one. The fact is in displaytag-poi-2.2 I found the erronous old signature used to build the new class.

This would lead to a crash in the xls export of a table caption.

This is the fix for this bug :

    /**
     * Obtain the region over which to merge a cell.
     * @param first Column number of first cell from which to merge.
     * @param last Column number of last cell over which to merge.
     * @return The region over which to merge a cell.
     */
    private CellRangeAddress getMergeCellsRegion(int first, int last)
    {
       - return new CellRangeAddress(this.currentRow.getRowNum(), first, this.currentRow.getRowNum(), last);
       + return new CellRangeAddress(this.currentRow.getRowNum(), this.currentRow.getRowNum(), first, last);
    }

Best Regards.