object—an object.
generalized-boolean—a generalized boolean.
Returns true if object is of type random-state
;
otherwise, returns false.
(random-state-p *random-state*) → true (random-state-p (make-random-state)) → true (random-state-p 'test-function) → false
make-random-state, *random-state*
(random-state-p object) ≡ (typep object 'random-state)