can one right align components in a HorizontalLayout component cell of a TreeGrid component column?

Hello! First of all thank you for your work.

• Vaadin Framework version - 8.12.3
• Browser version - chrome 90.0.4430.212
• Description of the bug
  I have a TreeGrid with 2 component columns. The first component column contains a HorizontalLayout with a Label and a Button. The second component column contains a HorizontalLayout with a Button. I was not able to right align the Button in the first component column. Is it doable?
  

Thank you!

• Minimal reproducible example

TreeGrid<Object> treeGrid = new TreeGrid<>();
treeGrid.setSizeFull();
treeGrid.addComponentColumn(vp -> {
    Button button = new Button("button");
    HorizontalLayout cell = new HorizontalLayout(new Label("label"), button);
    cell.setSizeFull();
    cell.setExpandRatio(button, 1.0f);
    cell.setComponentAlignment(button, Alignment.MIDDLE_RIGHT);
    return cell;
}).setCaption("st column").setExpandRatio(1).setId("st column");
treeGrid.addComponentColumn(vp -> new HorizontalLayout(new Button("some other button")))
        .setCaption("nd column").setId("nd column").setWidth(200.0d);
TreeData<Object> objectTreeData = new TreeData<>();
objectTreeData.addRootItems(new Object());
treeGrid.setDataProvider(new TreeDataProvider<>(objectTreeData));
window.setContent(treeGrid);
UI.getCurrent().addWindow(window);
window.center();
window.setWidth("40%");
window.setHeight("40%");```

Start with the minimal reproducible example in the issue and inspect how TreeGrid component columns size HorizontalLayout cells and apply component alignment. Verify the behavior with the first component column containing a Label and Button; done when the Button is visibly right-aligned within that cell.