Copy RootFactory, TreeFactory to separate package (and deprecate existing)
Fix javadoc.
@@ -492,7 +492,7 @@ public final class TreeUtil {
*
* @param tree The tree object to be tested.
* @return {@code true} if the specified tree is an immutable read-only tree.
- * @see {@link ReadOnly}
+ * @see ReadOnly
*/
public static boolean isReadOnlyTree(@Nonnull Tree tree) {
return tree instanceof ReadOnly;
