feat(checker): add libtasn1 checker

[ffontaine]

No description provided.

[codecov-commenter]

Codecov Report

Merging #3000 (f0ee6c1) into main (54da5b0) will increase coverage by 0.14%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #3000      +/-   ##
==========================================
+ Coverage   82.45%   82.59%   +0.14%     
==========================================
  Files         672      678       +6     
  Lines       10623    10670      +47     
  Branches     1433     1429       -4     
==========================================
+ Hits         8759     8813      +54     
+ Misses       1493     1485       -8     
- Partials      371      372       +1     

Flag	Coverage Δ
longtests	82.12% <100.00%> (+6.13%)	⬆️
win-longtests	80.13% <100.00%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cve_bin_tool/checkers/__init__.py	91.48% <ø> (-3.86%)	⬇️
cve_bin_tool/checkers/libtasn1.py	100.00% <100.00%> (ø)
test/test_data/libtasn1.py	100.00% <100.00%> (ø)

... and 19 files with indirect coverage changes

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[terriko]

Thanks! Failing test was a windows short test timeout, but windows long tests passed so this should be safe to merge.