fix: Remove godebug env var initialization

[vaibhavtiwari33]

What this PR does / why we need it

GODEBUG env variable isn't used anymore and hence be removed from being set at container level.

Related issues

Fixes #3091

Testing

Pending...

Special notes for reviewers

Anything notable for review (risk, rollout, follow-ups).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.65%. Comparing base (2b21145) to head (3eb8b75).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3092      +/-   ##
==========================================
- Coverage   79.73%   79.65%   -0.08%     
==========================================
  Files         289      289              
  Lines       65024    65018       -6     
==========================================
- Hits        51844    51792      -52     
- Misses      12627    12676      +49     
+ Partials      553      550       -3     

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