fix: ignore when search input value equal option item value

[ZWkang]

close ant-design/ant-design#43954

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
select	❌ Failed (Inspect)			Aug 2, 2023 10:03am

[codecov]

Codecov Report

Merging #969 (daf16a4) into master (8932c56) will increase coverage by 0.00%.
Report is 2 commits behind head on master.
The diff coverage is 100.00%.

❗ Current head daf16a4 differs from pull request most recent head 39ca4ad. Consider uploading reports for the commit 39ca4ad to get more accurate results

@@           Coverage Diff           @@
##           master     #969   +/-   ##
=======================================
  Coverage   99.78%   99.78%           
=======================================
  Files          38       38           
  Lines        1370     1374    +4     
  Branches      375      376    +1     
=======================================
+ Hits         1367     1371    +4     
  Misses          3        3           

Files Changed	Coverage Δ
src/Select.tsx	100.00% <100.00%> (ø)
src/utils/commonUtil.ts	100.00% <100.00%> (ø)

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