Function zigzag_decode

nodedb-array/src/codec/coord_delta.rs:30–32

(v: u64)

}

fn zigzag_decode(v: u64) -> i64 {
    ((v >> 1) as i64) ^ (-((v & 1) as i64))
}

fn write_varint(out: &mut Vec<u8>, mut v: u64) {
    loop {