`end` marker should be colored the same as the type.

## Compiler version

3.1.1

## Minimized code

```Scala
enum Foo:
  case Bar
end Foo
```

## Output

<img width="154" alt="Screenshot 2022-02-22 at 08 05 38" src="https://user-images.githubusercontent.com/13974112/155080024-51d014a2-ca6b-465e-a0e5-35b6cb72b445.png">

## Expectation

`Foo` should be the same color throughout in this example.
