"Use\n" \
"async_unsuback(\n" \
" packet_id_t packet_id,\n" \
" variant<unsuback_reason_code, v5::unsuback_reason_code> reason,\n" \
" any session_life_keeper = any()\n" \
")\n" \
"or\n" \
"async_unsuback(\n" \
" packet_id_t packet_id,\n" \
" variant<unsuback_reason_code, v5::unsuback_reason_code> reason,\n" \
" v5::properties props,\n" \
" any session_life_keeper = any()\n" \
")\n" \
"or\n" \
"async_unsuback(\n" \
" packet_id_t packet_id,\n" \
" variant<std::vector<unsuback_reason_code>, std::vector<v5::unsuback_reason_code>> reasons,\n" \
" any session_life_keeper = any()\n" \
")\n" \
"or\n" \
"async_unsuback(\n" \
" packet_id_t packet_id,\n" \
" variant<std::vector<unsuback_reason_code>, std::vector<v5::unsuback_reason_code>> reasons,\n" \
" v5::properties props,\n" \
" any session_life_keeper = any()\n" \
")\n"