Generally better to have DLLPUBLIC class with some DLLPRIVATE members
Generally better to have DLLPUBLIC class with some DLLPRIVATE members

...than the other way around an implicitly DLLPRIVATE class with some DLLPUBLIC
members, so that any symbols implicitly added by the compiler have the right
visibility (e.g., RTTI as needed by -fsanitize=function).

Change-Id: I4898dee0ccc6fdc4e7e1f3fb19db94661563444f

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