Core/GameObject: Also send EventInform() calls for GAMEOBJECT_TYPE_CAMERA

- This allows object and zone AI to process events called by camera objects as well (previously only possible through event_scripts)

Closes #16506
(cherry-picked from commit 6904073c9c)

src/server/game/Entities/GameObject/GameObject.cpp

@@ -1442,7 +1442,10 @@ void GameObject::Use(Unit* user)
                 player->SendCinematicStart(info->camera.camera);
 
             if (info->camera.eventID)
+            {
                 GetMap()->ScriptsStart(sEventScripts, info->camera.eventID, player, this);
+                EventInform(info->camera.eventID, user);
+            }
 
             return;
         }