chore: update mockito to version 2.23.0
chore: update mockito to version 2.23.0

cousquer/uPortal,groybal/uPortal,mgillian/uPortal,ChristianMurphy/uPortal,groybal/uPortal,bjagg/uPortal,groybal/uPortal,ChristianMurphy/uPortal,Jasig/uPortal,bjagg/uPortal,bjagg/uPortal,groybal/uPortal,jonathanmtran/uPortal,jonathanmtran/uPortal,ChristianMurphy/uPortal,Jasig/uPortal,Jasig/uPortal,mgillian/uPortal,jonathanmtran/uPortal,cousquer/uPortal,mgillian/uPortal,groybal/uPortal,cousquer/uPortal