Licht probably knew Leo had it covered.
I see it as a great cooperation
Bonucci comes in and gives him a hard return of anger that is overpowering, to get zaza back to responding to senses.
Then, Lichtsteiner comes and is like "aye mate, we fucking won this shit, and we did it, lets fucking openly celebrate our victory over these peasants" and thus channels zaza's anger/frustration in sweet victory.
Anyone who has been in a greatworking team knows how important this is. The guy who knocks you back to your senses, and the mate who knows exactly what he has to say to put a fat grin on your face