IterableContainsChecker(times: Int, correctCall: String, wrongCall: (Int) -> String)
Represents the base class for IterableContains.Checker.
It does not do much more than specifying that its super class is ContainsChecker and sub-classes have to implement IterableContains.Checker.
correctCall - The function which should be used instead of wrongCall when times equals to zero.
wrongCall - The function call which was used and should not be used if times equals to zero.
IllegalArgumentException - In case times is smaller than 1.