fix: random order for promethus

[ouertani]

Fixes #
Design discussion issue (if applicable) #

I'm facing random tests for Prometheus sanitization: #2183

Changes

Please provide a brief description of the changes here.

Merge requirement checklist

• [ x] CONTRIBUTING guidelines followed
• [x ] Unit tests added/updated (if applicable)
• Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• Changes in public API reviewed (if applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.1%. Comparing base (ea4b5e4) to head (f4ec413).

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #2224     +/-   ##
=======================================
- Coverage   79.1%   79.1%   -0.1%     
=======================================
  Files        121     121             
  Lines      21082   21081      -1     
=======================================
- Hits       16680   16679      -1     
  Misses      4402    4402             

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[cijothomas]

There are some pending PRs on how to address this like #2093

Will be better off to wait for them to get in.