[configretry] Mark as stable

[atoulme]

Description

Mark module as stable.

Link to tracking issue

Fixes #10279

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.57%. Comparing base (1e44a9c) to head (3178438).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10341   +/-   ##
=======================================
  Coverage   92.57%   92.57%           
=======================================
  Files         387      387           
  Lines       18256    18256           
=======================================
  Hits        16900    16900           
  Misses       1010     1010           
  Partials      346      346           

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[mx-psi]

This needs explicit discussion on the mapstructure tags but once that is done LGTM

[codeboten]

Will bring up this issue (#10412) at the next SIG call to chime in on. Unless anything is heard, I will close that issue later this week and I think we can merge this PR shortly after