OAK-11580 : removed usage of Guava's Iterables.skip() with ListIterator (#2168)

Co-authored-by: Rishabh Kumar <diam@adobe.com>

Author: rishabhdaim

oak-core/src/test/java/org/apache/jackrabbit/oak/security/user/PasswordHistoryTest.java

@@ -19,6 +19,7 @@
 import java.lang.reflect.Field;
 import java.util.Collections;
 import java.util.List;
+import java.util.ListIterator;
 import java.util.Map;
 
 import javax.jcr.RepositoryException;
@@ -263,8 +264,8 @@ public void testConfigurationChange() throws Exception {
 
         // only the configured max-size number of entries in the history must be
         // checked. additional entries in the history must be ignored
-        Iterables.skip(oldPwds, 6);
-        history.updatePasswordHistory(userTree, oldPwds.iterator().next());
+        ListIterator<String> listIterator = oldPwds.listIterator(6);
+        history.updatePasswordHistory(userTree, listIterator.next());
 
         // after chaning the pwd again however the rep:pwdHistory property must
         // only contain the max-size number of passwords