Unbatching checksum migration

[ksykulev]

Related issue: #34559
PR for 4.75.1: #34485

needs to be added in main to be consistent.

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 64.25%. Comparing base (39931cc) to head (bd2e564).
⚠️ Report is 14 commits behind head on main.

Files with missing lines	Patch %	Lines
...51015103505_AddNameToSoftwareCheckumCalculation.go	50.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #34586      +/-   ##
==========================================
- Coverage   64.26%   64.25%   -0.02%     
==========================================
  Files        2062     2062              
  Lines      207857   207836      -21     
  Branches     7076     7076              
==========================================
- Hits       133585   133547      -38     
- Misses      63801    63811      +10     
- Partials    10471    10478       +7     

Flag	Coverage Δ
backend	65.37% <50.00%> (-0.02%)	⬇️

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