Sets the two bytes starting at the specified byteOffset in this object
to the unsigned binary representation of the specified value,
which must fit in two bytes.
In other words, value must be between
0 and 2<sup>16</sup> - 1, inclusive.
Throws RangeError if byteOffset is negative, or
byteOffset + 2 is greater than the length of this object.
Source
void setUint16(int byteOffset,
int value,
[Endianness endian = Endianness.BIG_ENDIAN]);