Items don't adapt properly to limited space.

[ThomasFrans]

Bug description
Items at the end of the cross axis shrink instead of flowing over the end like they are supposed to. Normally this would give the illusion that the items continue further than the visible end, but currently they look like they adapt.

What did you expect to happen?
The final item in the cross axis direction should not adapt to the fact that it doesn't have enough space, and instead should pretend like it has enough space in that direction.

Screenshots
The 'And a final item for good' is supposed to say 'And a final item for good luck' with a line break after the 'good', but right now the panel adapts to the fact that it doesn't have enough space at the end of the cross axis. This isn't the desired behavior. The final item should think that it has enough space and take all the space in the direction of the cross axis that it needs. In practice that means that the final item should spell out the full sentence and the last border of the final item should not be rendered instead.

Extra Information:

• Version: main branch