fixes #7407 - puppet class parameters should be cloned in #clone
(cherry picked from commit 7691ab4a56a49118f6cf97ca7f6de1c932b99e2a)
fixes #7407 - puppet class parameters should be cloned in #clone
(cherry picked from commit 7691ab4a56a49118f6cf97ca7f6de1c932b99e2a)