In ScOutputData::SetCellRotations() eventually existing
CellRotations are added to the svx::frame::Array data
that gets created for repaint. This used the wrong coordinate
calculation, thus in some cases the repaint of rotated
Cells failed.

Change-Id: Ib5df8576e8c9404d717d5dcc5662aa04b82cf959
Reviewed-on: https://gerrit.libreoffice.org/53171Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Armin Le Grand <Armin.Le.Grand@cib.de>