The lower bound of the range of possible values for the property.
The upper bound of the range of possible values for the property.
Optional
seed: TypeMap.PropertyValue[T]A seed or set of seeds for the random number generator to use to generate the random property values. Leave this empty if you want a random seed. See randomSeed if you want a random seed and to link multiple values together.
Creates a property with a RandomRangeModifier and no value, effectively creating a property with a random value in a given range.