Update WebP to 0.5.2
Update WebP to 0.5.2

lukesampson/scoop,Cyianor/scoop,rodericktech/scoop,vidarkongsli/scoop,vinaynambiar/lukesampson-,reelsense/scoop,nikolasd/scoop,r15ch13/scoop,nueko/scoop,coonce/scoop,kodybrown/scoop,yunspace/scoop,bpollack/scoop,rasa/scoop,toxeus/scoop,Congee/scoop,berwyn/scoop