Add the tests of Abel for single precision

[amontoison]

Superseded #179

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 5 lines in your changes missing coverage. Please review.

Project coverage is 61.44%. Comparing base (f2ad6a4) to head (c3e4be9).
Report is 43 commits behind head on main.

Files	Patch %	Lines
src/sifdecoder.jl	50.00%	4 Missing ⚠️
src/CUTEst.jl	50.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #371       +/-   ##
===========================================
- Coverage   89.11%   61.44%   -27.67%     
===========================================
  Files           5        8        +3     
  Lines         790     1437      +647     
===========================================
+ Hits          704      883      +179     
- Misses         86      554      +468     

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