fdo#74981: sw: fix input field handling when splitting paragraphs
fdo#74981: sw: fix input field handling when splitting paragraphs

The SwInputFld is copied because it doesn't have HasDummyChar() set
although it has 2 dummy characters; TODO why is that...

Change-Id: Iee91c1d0cf7a7a928e7383c1839f8192e8d4d5b0

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