TBCPanel ignores ChildSizing.VerticalSpacing when AutoSize is active

[cbeier-studio]

Aligning all child components at the top and setting the BCPanel to autosize, the bottom child gets cut, when ChildSizing.VerticalSpacing isn't zero.
Setting VerticalSpacing to zero and using the childs' BorderSpacing.Bottom instead, it works how it should be.
Apparently, ChildSizing.HorizontalSpacing isn't ignored.