JShell does not recognize "non-sealed" as a keyword at top level

[Remi Forax]

Hi all,
this code does not work in JShell.

sealed interface Component permits Label, Button, Canvas {}
record Label(String name) implements Component {}
final class Button implements Component {}
non-sealed class Canvas implements Component {}

We had a very similar bug with "sealed" not a long ago :(

regards,
Rémi