Generate a byte value

Property definitions

nitc $ AbstractCompilerVisitor :: byte_instance
	# Generate a byte value
	fun byte_instance(value: Byte): RuntimeVariable
	do
		var t = mmodule.byte_type
		var res = new RuntimeVariable("((unsigned char){value.to_s})", t, t)
		return res
	end
src/compiler/abstract_compiler.nit:1713,2--1719,4