SwTxtPaintInfo::_DrawBackBrush: draw dark border around comment highlight
SwTxtPaintInfo::_DrawBackBrush: draw dark border around comment highlight

Change-Id: I71870301db74e4d0c1376c45eb8aadb3912c7ba0

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