Due to 5009693 (an integration of the various Tiger language features
into the JLS), a varargs method may now be generic. jsr14 and jsr201
strongly recommend retrofitting the following methods with varargs:

In java.util.Arrays:

   static <T> List<T> asList(T[] a)

In java.util.Collections:

   static <T> boolean addAll(Collection<? super T> c, T[] a)

And in EnumSet, the "of" static factory by adding

   public static <E extends Enum<E>> EnumSet<E> EnumSet.of(E e, E... e);

This latter method, due to overloading, will only be invoked when six
or more enumeration constants are given as arguments.