Raise doesnt work when the event handler signature has one parameter

[felixwatts]

interface MyClass {
    event Action<int> ANumberChanged;    
}

var m = new Mock<MyClass>();
m.Raise(x => x.ANumberChanged += null, 1); // throws TargetParameterCountException :(

[stakx]

This reported error is no longer reproducible. Please update to a current version of Moq (4.7.58 at the time of writing) and this problem should go away.