Type member widened to `Any` when passed out of inline method

## Minimized code

```Scala
class C {
  type A
  inline def test: A = ???
}
@main def m = {
  val c = C()
  val x: c.A = c.test
}
```

## Output

```
Found:    Any
Required: c.A
```

https://scastie.scala-lang.org/dB277yJnSs6qID8kkxvZxA

## Expectation

Compiles.
