Bug 42767 Grabbing vertically on add constructor/ gen contructors using fields action
The source actions related to creating constructors is not relayouting properly on resize. The lowermost checkbox is grabbing vertically when it shouldn't be. In the case of the gen. constructors using fields dialog, the upper combobox and label are grabbing vertical space when they shouldn't be either.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/GenerateNewConstructorUsingFieldsAction.java
}
		/*
		 * @see IStructuredContentProvider#getElements(Object)
		 */
		public Object[] getElements(Object inputElement) {
			return fFieldsList.toArray();
		}
		/*
		 * @see IContentProvider#dispose()
		 */
		public void dispose() {
		}
		/*
		 * @see IContentProvider#inputChanged(Viewer, Object, Object)
		 */
		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		}
		private List moveUp(List elements, List move) {
			int nElements= elements.size();
			List res= new ArrayList(nElements);
			Object floating= null;
			for (int i= 0; i < nElements; i++) {
				Object curr= elements.get(i);
				if (move.contains(curr)) {
					res.add(curr);
				} else {
					if (floating != null) {
						res.add(floating);
					}
					floating= curr;