Checks that the inline-container is properly aligned with the parent area.
By default the alignment is with the baseline of the first descendant
line-area.The line before. The line before. Before: Inside the inline-container. After the inline-container.The line before. The line before. Before: Inside the
inline-container. After the inline-container.This inline-container has no line-area descendant. The after edge of its
allocation rectangle should be aligned with the baseline.The line before. The line before. Before: After the inline-container.The first line-area descendant is in fo:list-item-body.The line before. The line before. Before: List item After the inline-container.This inline-container contains a block that contains an inline that contains a
block.The line before. The line before. Before: inline After the inline-container.