@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        BytesQuantity that = (BytesQuantity) o;
        return bytes == that.bytes;
    }
Reprents a quantity of bytes with a human-readable string representation.
Currently only supports binary units (e.g. 1 kB = 1024 bytes).

@author bjorncs
vespajlib/src/main/java/ai/vespa/utils/BytesQuantity.java