constructor: remove non-standard noZero param
constructor: remove non-standard noZero param

feross/buffer,btd/buffer,SAGV/buffer,btd/buffer,beni55/buffer,kawanet/buffer,LiuDeng/buffer,beni55/buffer,nolanlawson/buffer,LinusU/buffer,SAGV/buffer,kawanet/buffer,loon3/buffer,LinusU/buffer,feross/buffer,LiuDeng/buffer,nolanlawson/buffer,feross/buffer,loon3/buffer