STYE: Avoid shadowing symbols from outer scope

[jhlegarreta]

Rename variable names/parameters to avoid shadowing symbols from outer scope.

Fixes:

Shadows name 'info' from outer scope

and

Shadows name 'clean' from outer scope

raised locally by IDE.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.49%. Comparing base (f036b41) to head (0aae7d0).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #136   +/-   ##
=======================================
  Coverage   86.49%   86.49%           
=======================================
  Files          13       13           
  Lines        2887     2887           
=======================================
  Hits         2497     2497           
  Misses        390      390           

Flag	Coverage Δ
unittests	86.49% <100.00%> (ø)

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