Platform and version requirements:
JVM (1.0), JS (1.0), Native (1.3)
fun toChar(): Char
Converts this Byte value to Char.
If this value is non-negative, the resulting
Char code is equal to this value.
The least significant 8 bits of the resulting
Char code are the same as the bits of this
Byte value, whereas the most significant 8 bits are filled with the sign bit of this value.