fix: ignore growing option is lost at hibridsearch

[chyezh]

issue: #39892

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: chyezh
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[mergify]

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

[codecov]

Codecov Report

Attention: Patch coverage is 76.19048% with 5 lines in your changes missing coverage. Please review.

Project coverage is 80.04%. Comparing base (b9e3ec7) to head (f695b20).
Report is 6 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/proxy/task_search.go	66.66%	2 Missing and 1 partial ⚠️
internal/proxy/task_query.go	0.00%	1 Missing and 1 partial ⚠️

❌ Your patch status has failed because the patch coverage (76.19%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #39893      +/-   ##
==========================================
- Coverage   80.10%   80.04%   -0.06%     
==========================================
  Files        1488     1488              
  Lines      205854   205853       -1     
==========================================
- Hits       164893   164781     -112     
- Misses      35022    35108      +86     
- Partials     5939     5964      +25     

Components	Coverage Δ
Client	79.24% <ø> (ø)
Core	69.40% <ø> (ø)
Go	81.76% <76.19%> (-0.07%)	⬇️

Files with missing lines	Coverage Δ
internal/proxy/task.go	80.76% <100.00%> (+0.10%)	⬆️
internal/querynodev2/delegator/delegator.go	86.22% <100.00%> (ø)
internal/proxy/task_query.go	80.92% <0.00%> (-0.28%)	⬇️
internal/proxy/task_search.go	76.01% <66.66%> (-0.41%)	⬇️

... and 32 files with indirect coverage changes

[chyezh]

/run-cpu-e2e

[chyezh]

conflict with #39799