Update NuRaft to 2.4.4

[szmyd]

No description provided.

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.90%. Comparing base (0262682) to head (886978a).
Report is 50 commits behind head on main.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #114      +/-   ##
==========================================
+ Coverage   71.47%   72.90%   +1.42%     
==========================================
  Files          21       20       -1     
  Lines         887      882       -5     
  Branches      103      101       -2     
==========================================
+ Hits          634      643       +9     
+ Misses        188      171      -17     
- Partials       65       68       +3     

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[JacksonYao287]

LTGM, thanks @szmyd for this work