Represents a literal Bignum. We cache the value so that when the same Bignum Operand is copy-propagated across multiple instructions, the same RubyBignum object is created. In a ddition, the same constant across loops should be the same object. So, in this example, the output should be false, true, true
n = 0 olda = nil while (n < 3) a = 81402749386839761113321 p a.equal?(olda) olda = a n += 1 end