fix: enable errorlint linter

[mmorel-35]

This enable errorlint in golangci-lint config file

Related to #18576

[k8s-ci-robot]

Hi @mmorel-35. Thanks for your PR.

I'm waiting for a etcd-io member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[mmorel-35]

/assign @ahrtr

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.74%. Comparing base (ee88ecc) to head (7d7c6c5).

❗ Current head 7d7c6c5 differs from pull request most recent head e5a6348

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Additional details and impacted files

see 18 files with indirect coverage changes

@@           Coverage Diff           @@
##             main   #18818   +/-   ##
=======================================
  Coverage   68.74%   68.74%           
=======================================
  Files         420      420           
  Lines       35523    35523           
=======================================
  Hits        24422    24422           
+ Misses       9673     9671    -2     
- Partials     1428     1430    +2     

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[ivanvc]

/ok-to-test

[ivanvc]

/retest

[mmorel-35]

As this enables errorlint it might even be able to close #18576

[ivanvc]

LGTM. Thanks, @mmorel-35.

[ahrtr]

LGTM

Thanks

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahrtr, ivanvc, mmorel-35

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