Attach source information to each argument of the type before expanding
to preserve information during validation. This allows errors to be
reported on the original argument during nested type alias expansion.
^KT-50798 Fixed
^KT-50703 Fixed
There just should be a different facades for cases
A<T1, T2> and foo<T1, T2>()
Test data has changed for type alias constructors since previously,
it was working by mistake because of assumption that type alias arguments
are linearly mapped to the type parameters of the corresponding constructors
^KT-50703 Open
Brian Norman