Update mysql:8.4 Docker digest to 0a2a40b

[renovate]

This PR contains the following updates:

Package	Update	Change
mysql	digest	0f775a9 -> 0a2a40b

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.6%. Comparing base (370716b) to head (e3463a2).

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #501   +/-   ##
=====================================
  Coverage   85.6%   85.6%           
=====================================
  Files         16      16           
  Lines        925     925           
=====================================
  Hits         792     792           
  Misses       107     107           
  Partials      26      26           

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