testLayoutMinorAxis03() Tests layout of minor axis with resizable children in the case
where targetSpanis less than the minimum span
of at least one of the children.
Tests forwardUpdate when major axis is Y_AXIS and
document structure isn't changed. The child says it changed its
preference along both axes.
(See javax.swing.text.ViewTestHelpers.ChildView.insertUpdate()).
Tests forwardUpdate when major axis is X_AXIS and
document structure isn't changed. The child says it changed its
preference along both axes.
(See javax.swing.text.ViewTestHelpers.ChildView.insertUpdate()).