Not in bikes , but in boats. Some customers specify lithium starter batteries in their builds. Boats that have lithium are always fitted with engine room heaters that run off shore power. Lead acid fares much better at lower temps if left, not ideal in either case, but if shore power/on board generator is not available , we recommend lead acid.
Lead acid charging systems keep the battery topped up at all times when running, which is what they like. If swapping to lithium you would have to rely on the batteries onboard Battery Management System ( BMS ) to control charging, assuming it has one ..not all do , some just have a simple overload protection, and assume the system it is connected to is controlling charge ...not ideal if that system was designed for lead acid.
Lithium's main advantage is multiple drain scenarios, Ev/ Ebike , where they out perform lead acid. Even then they don't like 100% or below 10% charges.
I would not put a lithium on a bike designed for lead acid, but some do

. Proper maintenance of lead acid ( smart charger ) will mean it lasts and performs as needed so don't see the point, especially if kept below freezing.
