Interactive compiler: go to definition for enum type param

[kasiaMarek]

Compiler version

3.4.0-RC1-bin-20230909-64c3138-NIGHTLY

Minimized code

Find definitions in interactive compiler doesn't find any results for A in MySome, since it is a distinct symbol from A in MyOption and it has zero extent.

enum MyOption[+A]:
  case MySome(value: <<A>>)
  case MyNone

Expectation

A in MyOption should be resolved as the definition.

More context

Here is a workaround in metals pc but it feels like it should be solved on a different level in the compiler, e.g. adding a span of A in MyOption to A in MySome.