Input and output types cannot be an array

[thomaseyde]

I noticed in an exception message that input and output types cannot be an array.

Why is that, really? An array is easy to type, and while not immutable, its size is fixed.

Would it be possible to relax this restriction?

durable-patterns/src/AppStream.DurablePatterns/TypeEnumerableExtensions.cs

Line 7 in 9bcebe1

if (collectionType.IsArray)

durable-patterns/src/AppStream.DurablePatterns/Executor/StepExecutor/FanOutFanInStep/FanOutFanInStepExecutor.cs

Line 32 in 9bcebe1

if (!input.GetType().IsGenericCollection())

durable-patterns/src/AppStream.DurablePatterns/Executor/StepExecutor/FanOutFanInStep/FanOutFanInStepExecutor.cs

Line 40 in 9bcebe1

if (!patternActivityResultType.IsGenericCollection())