public static int decrementSequence(int sequence, int decrement) {
        if (sequence < decrement)
            return Integer.MAX_VALUE - (decrement - sequence) + 1;
        return sequence - decrement;
    }
Get an upper bound on the size of a batch with only a single record using a given key and value. This
is only an estimate because it does not take into account additional overhead from the compression
algorithm used.
clients/src/main/java/org/apache/kafka/common/record/DefaultRecordBatch.java