Update module golang.org/x/sync to v0.19.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
golang.org/x/sync	v0.18.0 -> v0.19.0

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 56.01%. Comparing base (e35158c) to head (0a71524).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2942   +/-   ##
=======================================
  Coverage   56.01%   56.01%           
=======================================
  Files         328      328           
  Lines       32314    32314           
=======================================
  Hits        18101    18101           
  Misses      12669    12669           
  Partials     1544     1544           

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