Refactor this to use the implicit insert

[philberty]

We are calling insert type using the node mappings helper but this should be calling insert_implicit_type so we just pass the hirid through which is much cleaner

gccrs/gcc/rust/typecheck/rust-substitution-mapper.cc

Line 156 in 3c21102

Analysis::NodeMapping (0, 0, mapper.resolved->get_ty_ref (), 0),

gccrs/gcc/rust/typecheck/rust-substitution-mapper.cc

Line 163 in 3c21102

context->insert_type (Analysis::NodeMapping (0, 0,

[Harishankar14]

Hey @philberty,can i work on this issue? //
Refactor to use insert_implicit_type instead of insert_type for cleaner handling.
This change will simplify the code by passing the hirid directly without using NodeMapping.

[mostafa630]

Hi @philberty , I'd like to work on this issue. Could you please assign it to me?