longparas: drop STRING_MAXLEN limit in TextDoc
longparas: drop STRING_MAXLEN limit in TextDoc

Change-Id: Iabe74f423c2d65bad637e56e5ab44dd808d41df1

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