public void setByte(final int index, final int value) {
        this.checkIndexLength(index, SIZE_OF_BYTE);
        setByteUnchecked(index, value);
    }
Sets the specified byte at the specified absolute {@code index} in this
buffer.  The 24 high-order bits of the specified value are ignored.

@throws IndexOutOfBoundsException if the specified {@code index} is less than {@code 0} or
{@code index + 1} is greater than {@code this.length()}
embulk-core/src/main/java/org/embulk/exec/Slice.java