Check whether collection is constructible throws exception

[malagbek]

Depending on .net framework or some other issue method
public static bool IsInstantiableCollection(Type colType)
within ReflectionUtils.cs fails somewhere deep in .net guts.

In order to check whether type has default constructor it is sufficient to check for
return colType.GetConstructor(Type.EmptyTypes) != null;
which works nicely without try/catch block.

[sinairv]

It looks much cleaner. Thanks.