Create edges with arg positons correctly accounting for non-existing args (#18462)
### Description
Truncate traling non-existing arguments.
Make sure we do not skip on the non-existing arguments in the middle,
because shape inferece relies on their proper position.
This also affects the argument position in the Edges that must be
properly rebuilt
each time If node branch is inlined.
Make sure that when we rename Defs in subgraphs, new renamed defs are
created in those subgraphs
instead of pointing to outer scope defs.
Add unit test.
### Motivation and Context
This is a follow up for
https://github.com/microsoft/onnxruntime/pull/18105
Currently, the non-trailing arguments are simply ignored and the edges
are created
with potentially incorrect positions.