fix(deps): update module github.com/prometheus/client_golang to v1.20.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/prometheus/client_golang	v1.20.1 -> v1.20.2

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

prometheus/client_golang (github.com/prometheus/client_golang)

v1.20.2

Compare Source

• [BUGFIX] promhttp: Unset Content-Encoding header when data is uncompressed. #​1596

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.69%. Comparing base (1015551) to head (e22dca1).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10968   +/-   ##
=======================================
  Coverage   91.69%   91.69%           
=======================================
  Files         411      411           
  Lines       19294    19294           
=======================================
  Hits        17692    17692           
  Misses       1241     1241           
  Partials      361      361           

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