func (ref BytesRef) UpdateString(s string) {
	if ref != nil {
		copy(ref, s)
	}
}
func (ref BytesRef) UpdateString(s string) {
	if ref != nil {
		copy(ref, s)
	}
}
func ( ref BytesRef ) UpdateString ( s string ) { if ref != nil { copy ( ref , s ) } }
// UpdateString updates the bytes in the buffer from a string
UpdateString updates the bytes in the buffer from a string