fix: enable errorlint in etcdctl and etcdutl directories

[mmorel-35]

This enable errorlint in etcdctl and etcdutl directories

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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

Attention: Patch coverage is 0% with 20 lines in your changes missing coverage. Please review.

Project coverage is 68.81%. Comparing base (6883308) to head (5f2c6a6).

❗ Current head 5f2c6a6 differs from pull request most recent head ff632e4

Please upload reports for the commit ff632e4 to get more accurate results.

Files with missing lines	Patch %	Lines
etcdctl/ctlv3/command/lease_command.go	0.00%	4 Missing ⚠️
etcdctl/ctlv3/command/member_command.go	0.00%	3 Missing ⚠️
etcdutl/etcdutl/migrate_command.go	0.00%	3 Missing ⚠️
etcdctl/ctlv3/command/lock_command.go	0.00%	2 Missing ⚠️
etcdctl/ctlv3/command/user_command.go	0.00%	2 Missing ⚠️
etcdctl/ctlv3/command/auth_command.go	0.00%	1 Missing ⚠️
etcdctl/ctlv3/command/ep_command.go	0.00%	1 Missing ⚠️
etcdctl/ctlv3/command/put_command.go	0.00%	1 Missing ⚠️
etcdctl/ctlv3/command/txn_command.go	0.00%	1 Missing ⚠️
etcdctl/ctlv3/command/watch_command.go	0.00%	1 Missing ⚠️
... and 1 more

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Additional details and impacted files

Files with missing lines	Coverage Δ
etcdctl/ctlv3/command/auth_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/ep_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/put_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/txn_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/watch_command.go	44.08% <0.00%> (ø)
etcdutl/etcdutl/defrag_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/lock_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/user_command.go	0.00% <0.00%> (ø)
etcdctl/ctlv3/command/member_command.go	0.00% <0.00%> (ø)
etcdutl/etcdutl/migrate_command.go	0.00% <0.00%> (ø)
... and 1 more

... and 28 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #18813      +/-   ##
==========================================
+ Coverage   68.75%   68.81%   +0.06%     
==========================================
  Files         420      420              
  Lines       35522    35523       +1     
==========================================
+ Hits        24422    24446      +24     
+ Misses       9669     9650      -19     
+ Partials     1431     1427       -4     

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[mmorel-35]

/assign @ahrtr

[jmhbnz]

LGTM - Thanks @mmorel-35

[ahrtr]

Thank you

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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

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• OWNERS [ahrtr,jmhbnz]

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