Allow java list add int

This method allows to add element on certain position,
for example:

list.add(0,'element')

Change-Id: Idf00fa4ca9dcad097ca0548f87a95b7514bb3747
Related-Prod: https://mirantis.jira.com/browse/PROD-16873
diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index 1973906..2c6528f 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -54,6 +54,7 @@
         - method java.util.Collection stream
         - method java.util.Date getTime
         - method java.util.LinkedHashMap$LinkedHashIterator hasNext
+        - method java.util.List add int java.lang.Object
         - method java.util.List subList int int
         - method java.util.Map remove java.lang.Object
         - method java.util.Map size