fix: validate sparse vector in search request

[zhengbuqian]

issue: #32368

[mergify]

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.80%. Comparing base (3d78b90) to head (67b66c6).
Report is 66 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #32856      +/-   ##
==========================================
- Coverage   81.80%   81.80%   -0.01%     
==========================================
  Files        1006      997       -9     
  Lines      126785   127018     +233     
==========================================
+ Hits       103721   103907     +186     
- Misses      19124    19157      +33     
- Partials     3940     3954      +14     

Files	Coverage Δ
internal/core/src/common/Utils.h	89.71% <100.00%> (+1.42%)	⬆️
internal/core/src/query/Plan.cpp	56.66% <100.00%> (+1.11%)	⬆️

... and 220 files with indirect coverage changes

[zhengbuqian]

/run-cpu-e2e

[mergify]

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

[mergify]

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

[zhengbuqian]

/run-cpu-e2e

[czs007]

/approve
/lgtm

[sre-ci-robot]

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This pull-request has been approved by: czs007, zhengbuqian

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