Revert "Make SotStorage and SotStorageStream dtors public"
Revert "Make SotStorage and SotStorageStream dtors public"

This reverts commit 90f3840e4c767154266c6be1c532f5e748e8c3f7.

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