COLOMBO — Former Sri Lankan president Ranil Wickremesinghe was hospitalized on Saturday, a day after his arrest on allegations that he misused public funds while in office, local media reported.Wickremesinghe,COLOMBO — Former Sri Lankan president Ranil Wickremesinghe was hospitalized on Saturday, a day after his arrest on allegations that he misused public funds while in office, local media reported.Wickremesinghe,