use partX() for repair share functions

[conradoplg]

Closes #996

[codecov]

Codecov Report

❌ Patch coverage is 58.62069% with 36 lines in your changes missing coverage. Please review.
✅ Project coverage is 77.93%. Comparing base (3ed40ad) to head (d377b6d).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
frost-ed25519/src/keys/repairable.rs	57.14%	6 Missing ⚠️
frost-ed448/src/keys/repairable.rs	57.14%	6 Missing ⚠️
frost-p256/src/keys/repairable.rs	57.14%	6 Missing ⚠️
frost-ristretto255/src/keys/repairable.rs	57.14%	6 Missing ⚠️
frost-secp256k1-tr/src/keys/repairable.rs	57.14%	6 Missing ⚠️
frost-secp256k1/src/keys/repairable.rs	57.14%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1001      +/-   ##
==========================================
- Coverage   77.93%   77.93%   -0.01%     
==========================================
  Files          41       41              
  Lines        4560     4559       -1     
==========================================
- Hits         3554     3553       -1     
  Misses       1006     1006              

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[natalieesk]

Great

[mergify]

Merge Queue Status

✅ The pull request has been merged at d377b6d

This pull request spent 1 minute 21 seconds in the queue, including 3 seconds running CI.
The checks were run on draft #1002.

Required conditions to merge

• #approved-reviews-by >= 1 [🛡 GitHub branch protection]
  • use partX() for repair share functions #1001
  • reexport rerandomized API in ciphersuite crates #998
• #changes-requested-reviews-by = 0 [🛡 GitHub branch protection]
  • use partX() for repair share functions #1001
  • reexport rerandomized API in ciphersuite crates #998
• #review-threads-unresolved = 0 [🛡 GitHub branch protection]
  • use partX() for repair share functions #1001
  • reexport rerandomized API in ciphersuite crates #998
• base=main