Isaac.Spawn() API crashes when seed is 0, need a better implementation

[Tvangeste]

See https://wofsauge.github.io/IsaacDocs/rep/Isaac.html#spawn

There are two spawn functions. Isaac.Spawn() (this one), which spawns an entity with a random seed, and Game():Spawn(), which spawns an entity with a specific seed. However due to a bug, Isaac.Spawn() has a chance to generate a seed of 0, which crashes the game. If you need to spawn an entity with a random seed, you should always use Game():Spawn() with a helper function that calls Random() and arbitrarily sets the seed to 1 when the seed is 0.

Would be nice if Repentogon fixed this issue, otherwise the game randomly crashes from time to time when the vanilla Isaac.Spawn() is used.