Performs a logical OR operation.
Returns `1` if at least one of the values is nonzero, otherwise returns `0`.
lor(value1, value2)
lor(1, 0); // returns 1
lor(0, 0); // returns 0
lor(3, 5); // returns 1
lor(-2, 0); // returns 1
lnot land lor lxor lnand lnor lxnor