Prepare AWS-LC v1.55.0

[WillChilds-Klein]

Issues:

Addresses CPython PR 135402

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.89%. Comparing base (1b9a956) to head (485fc4f).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2521      +/-   ##
==========================================
- Coverage   78.89%   78.89%   -0.01%     
==========================================
  Files         640      640              
  Lines      109755   109755              
  Branches    15526    15525       -1     
==========================================
- Hits        86590    86589       -1     
- Misses      22467    22469       +2     
+ Partials      698      697       -1     

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