fix: upgrade bouncycastle to 1.79 to fix CVE-2025-8916.

[shedfreewu]

fix: upgrade bouncycastle to 1.79 to fix CVE-2025-8916.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 19.82%. Comparing base (e074c98) to head (3a6c7a8).
⚠️ Report is 1 commits behind head on release/2.1.0.x.

Additional details and impacted files

@@                  Coverage Diff                  @@
##             release/2.1.0.x     #662      +/-   ##
=====================================================
+ Coverage              19.79%   19.82%   +0.03%     
- Complexity               941      943       +2     
=====================================================
  Files                    373      373              
  Lines                  15566    15566              
  Branches                1994     1994              
=====================================================
+ Hits                    3081     3086       +5     
+ Misses                 12099    12097       -2     
+ Partials                 386      383       -3     

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[SkyeBeFreeman]

LGTM.