static boolean lessThanUnsigned(long x1, long x2) {
                return (x1 + Long.MIN_VALUE) < (x2 + Long.MIN_VALUE);
            }
Returns true if x1 is less than x2, when both values are treated as unsigned.
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/common/utils/Bytes.java