Fix callback invocation for readline.question

[youngnh]

Description of the change

I've made two small changes to what I think are bugs. The first bug prevents the question and question' functions from properly invoking the callback they receive, and the second is a small one-character typo in the options passed to createInterface

1. To fix the callback not being invoked, I created a EffectFn1 and passed that to the ffi impls. The previous code was passing a function that returned an Effect but never actually ran that effect.

2. Fixed typo in options passed to createInterface: s/crlDelay/crlfDelay/

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Checklist:

• Added the change to the changelog's "Unreleased" section with a reference to this PR (e.g. "- Made a change (#0000)")
• Linked any existing issues or proposals that this pull request should close
• Updated or added relevant documentation
• Added a test for the contribution (if applicable)

[garyb]

Looks good! 👍

[brubar]

Just a friendly ping for this patch to be merged.

Without it, the Readline functions question and question' (both
the Effect and the Aff versions) are useless: they just hang forever.