OpenJDK 11: Merging in java.util.Deque

This is part of merging upstream changes from OpenJDK 11.28. This CL
updates java.util.Deque.

There is a new API added in java.util.Deque:
 * boolean addAll(Collection<? extends E> c);

Test: m droid
Change-Id: I0b314dad400a6cd4d05b2a0731861480a4535f4b
1 file changed