ML_DSA_KEY_RETAIN_SEED
if (out->seed != NULL && (out->prov_flags & ML_DSA_KEY_RETAIN_SEED) == 0) {
(ML_DSA_KEY_PREFER_SEED | ML_DSA_KEY_RETAIN_SEED)
flags_set |= ML_DSA_KEY_RETAIN_SEED;
flags_clr = ML_DSA_KEY_RETAIN_SEED;