Hojun-Cho
cf74d59e87
test/xmod/label_test.ww replaces 706_fnlabel_mangle.c and 750_mklabel_modscoped.c with every assertion preserved (fnlabelmangle fixture run-112 both stages; three mklabel rows with run exits and module-qualified label needles). Strengthened: fnlabel adds the cs==ww sepwork .s byte-id the carrier never asserted.