Constructor proxies of classes with type parameters are not exported

[dcascaval]

Compiler version

3.1.0

Minimized code

object api:
  export impl.*

object impl:
  class Bar[T](foo: T)

object Test1:
  import api.*
  val value = Bar(0) // Not Found: Bar

object Test2:
  import impl.*
  val value = Bar(0) // Works

object Test3:
  import api.*
  val value = new Bar[Int](0) // Works

Output

[error] 10 |  val value = Bar(0) // Not Found: Bar
[error]    |              ^^^
[error]    |              Not found: Bar

Expectation

When exporting a class that has a type parameter via a facade object, should be able to construct that class without error, having T be inferred rather than explicitly specified, as is the case when the class is imported directly from the implementation object.

[smarter]

It works if you do new Bar(0), it looks like #12311 needs to be extended to handle exporting constructor proxies of classes with type parameters too.