fix(macros): respect visibility of input function

[loichyan]

The visibility of input functions is silently ignored, but should be prepended to #[dynify]ed functions.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.37%. Comparing base (84883ca) to head (0b3cf1e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #14   +/-   ##
=======================================
  Coverage   98.37%   98.37%           
=======================================
  Files          12       12           
  Lines         859      862    +3     
=======================================
+ Hits          845      848    +3     
  Misses         14       14           

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