[spec] (s/exercise string?) produces narrow string samples

Description

(s/exercise string?) seems to never produce strings with delimiters or spaces. I noticed this while testing my string formatting function with generative testing - it was extremely surprising.

It looks like a potential source of low quality tests and bad surprises.

Environment

None
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Assignee

Unassigned

Reporter

import

Approval

Triaged

Priority

Minor

Affects versions