vcl: win: fix RTL menu separator and gutter, checkmarks are still misplaced
vcl: win: fix RTL menu separator and gutter, checkmarks are still misplaced

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