[spec] Doc s/gen overrides do not take effect inside custom generators

Description

Custom generators may build (via fmap/bind) on spec generators. Generator overrides at the top level will not take effect inside custom generators:

Should consider documenting this in s/gen, s/with-gen, etc.

Environment

clojure 1.9.0-alpha14

Assignee

Unassigned

Reporter

import

Approval

None

Patch

None

Affects versions

Priority

Minor
Configure