rename createindex

[jiaoew1991]

/kind improvement

[mergify]

@jiaoew1991 ut workflow job failed, comment rerun ut can trigger the job again.

[mergify]

@jiaoew1991 E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[mergify]

@jiaoew1991 ut workflow job failed, comment rerun ut can trigger the job again.

[codecov]

Codecov Report

Merging #27903 (f6b5c76) into master (e0222b2) will increase coverage by 0.00%.
Report is 12 commits behind head on master.
The diff coverage is 75.00%.

@@           Coverage Diff           @@
##           master   #27903   +/-   ##
=======================================
  Coverage   81.76%   81.76%           
=======================================
  Files         821      812    -9     
  Lines      116330   116255   -75     
=======================================
- Hits        95115    95058   -57     
+ Misses      18051    18041   -10     
+ Partials     3164     3156    -8     

Files	Coverage Δ
internal/util/indexcgowrapper/index.go	68.25% <100.00%> (+1.19%)	⬆️
internal/core/src/indexbuilder/index_c.cpp	29.73% <50.00%> (+0.54%)	⬆️

... and 166 files with indirect coverage changes

[congqixia]

/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: congqixia, jiaoew1991

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