DocxTableStyleExport: these are expected to be proper strings
DocxTableStyleExport: these are expected to be proper strings

And not just random sequences of UTF-16 code units

Change-Id: I6ce18dcb916ea9127693b724f53d14a76e162274

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