typed/buffer.go
func (ref Uint64Ref) Update(n uint64) {
	if ref != nil {
		binary.BigEndian.PutUint64(ref, n)
	}
}
func (ref Uint64Ref) Update(n uint64) {
	if ref != nil {
		binary.BigEndian.PutUint64(ref, n)
	}
}
// Update updates the uint64 in the buffer