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