fix: used wrong label for query received_nq metrics

[Reidddddd]

No description provided.

[sre-ci-robot]

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[mergify]

@Reidddddd Thanks for your contribution. Please submit with DCO, see the contributing guide https://github.com/milvus-io/milvus/blob/master/CONTRIBUTING.md#developer-certificate-of-origin-dco.

[mergify]

@Reidddddd

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[mergify]

@Reidddddd Please associate the related issue to the body of your Pull Request. (eg. “issue: #”)

[mergify]

@Reidddddd go-sdk check failed, comment rerun go-sdk can trigger the job again.

[mergify]

@Reidddddd cpp-unit-test check failed, comment rerun cpp-unit-test can trigger the job again.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.95%. Comparing base (e76802f) to head (2cc7427).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #37987      +/-   ##
==========================================
+ Coverage   79.00%   82.95%   +3.95%     
==========================================
  Files        1352     1071     -281     
  Lines      189537   165295   -24242     
==========================================
- Hits       149739   137125   -12614     
+ Misses      34341    22691   -11650     
- Partials     5457     5479      +22     

Components	Coverage Δ
Client	72.33% <ø> (ø)
Core	∅ <ø> (∅)
Go	83.25% <100.00%> (+2.46%)	⬆️

Files with missing lines	Coverage Δ
internal/proxy/impl.go	84.64% <100.00%> (+6.45%)	⬆️

... and 542 files with indirect coverage changes

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[mergify]

@Reidddddd E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[Reidddddd]

rerun go-sdk

[Reidddddd]

rerun cpp-unit-test

[Reidddddd]

/run-cpu-e2e