Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractListViewer.java
* Note that there is another method for efficiently processing the simultaneous
     * addition of multiple elements.
     * </p>
     *
     * @param element the element
     */
    public void add(Object element) {
        add(new Object[] { element });
    }
    /* (non-Javadoc)
     * Method declared on StructuredViewer.
     * Since SWT.List doesn't use items we always return the List itself.
     */
    protected Widget doFindInputItem(Object element) {
        if (element != null && equals(element, getRoot())) {
			return getControl();
		}
        return null;
    }
    /* (non-Javadoc)
     * Method declared on StructuredViewer.
     * Since SWT.List doesn't use items we always return the List itself.
     */
    protected Widget doFindItem(Object element) {
        if (element != null) {
            if (listMapContains(element)) {
				return getControl();
			}
        }
        return null;