Currently the docstring of lazy-loaded functions such as `clojure.spec.gen.alpha/such-that` reads only

> Lazy loaded version of clojure.test.check.generators/such-that

This is not very helpful.

Ideally we would want to inline the docstring of the original functions but there is no good way to do it (yet), according to CLJ-2018. The next best thing then is to link directly to the online documentation of the function in question, something like

> Lazy loaded version of clojure.test.check.generators/such-that
> See http://clojure.github.io/test.check/clojure.test.check.generators.html#var-such-that