RTF writing now uses SfxStyleSheetIterator to iterate over style sheets
RTF writing now uses SfxStyleSheetIterator to iterate over style sheets

Change-Id: I9d5e86eecf1849d8ae7f9e7052c434844e27ddfd
Reviewed-on: https://gerrit.libreoffice.org/8481
Reviewed-by: Caolán McNamara <301f5784f9f6aac04077f24f1e5abc31af69d401@redhat.com>
Tested-by: Caolán McNamara <301f5784f9f6aac04077f24f1e5abc31af69d401@redhat.com>

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core