src/java.base/share/classes/java/util/ArrayDeque.java

8211283: Miscellaneous changes imported from jsr166 CVS 2018-11
Reviewed-by: martin, chegar

@@ -35,11 +35,10 @@
 package java.util;
 
 import java.io.Serializable;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
-
 import jdk.internal.access.SharedSecrets;
 
 /**
  * Resizable-array implementation of the {@link Deque} interface.  Array
  * deques have no capacity restrictions; they grow as necessary to support