Use an import instead of a FQCN

Author: garydgregory

src/test/java/org/apache/commons/collections4/queue/CircularFifoQueueTest.java

@@ -26,6 +26,7 @@
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
@@ -88,7 +89,7 @@ public Collection<E> makeConfirmedCollection() {
     @Override
     public Collection<E> makeConfirmedFullCollection() {
         final Collection<E> c = makeConfirmedCollection();
-        c.addAll(java.util.Arrays.asList(getFullElements()));
+        c.addAll(Arrays.asList(getFullElements()));
         return c;
     }