Add more use cases of lowering of derived types.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122329
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Peter Steinfeld <psteinfeld@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Valentin Clement