docs: add GHSA to vulnerability reporting methods

[crenshaw-dev]

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[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.01 ⚠️

Comparison is base (4484ce8) 49.20% compared to head (9b4bac6) 49.19%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #13510      +/-   ##
==========================================
- Coverage   49.20%   49.19%   -0.01%     
==========================================
  Files         248      248              
  Lines       42909    42909              
==========================================
- Hits        21113    21110       -3     
- Misses      19682    19684       +2     
- Partials     2114     2115       +1     

see 2 files with indirect coverage changes

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[terrytangyuan]

LGTM

[leoluz]

LGTM