Related: tdf#92392 clear some more vclptrs on dispose
Related: tdf#92392 clear some more vclptrs on dispose

Change-Id: I91b8d082ff19328e35e2f1c2a02838d96224dc9c

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