SAL_WARN_UNUSED_RESULT OUString copy
SAL_WARN_UNUSED_RESULT OUString copy

Change-Id: Ic511a4a399ae2d75de6050ac8e3f77ee13ec8275

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