chore: rm option len match

[zombieJ]

仅在 打开 和 搜索 变化时滚动到选中项，数据长度变化时不做滚动以防止动态 options 的场景导致的无限滚动。

resolves ant-design/ant-design#45137
resolves #982
resolves #984

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
select	❌ Failed (Inspect)			Oct 17, 2023 7:51am

[codecov]

Codecov Report

Merging #986 (806dfbd) into master (83d5af3) will not change coverage.
The diff coverage is n/a.

❗ Current head 806dfbd differs from pull request most recent head 154e1b9. Consider uploading reports for the commit 154e1b9 to get more accurate results

@@           Coverage Diff           @@
##           master     #986   +/-   ##
=======================================
  Coverage   99.78%   99.78%           
=======================================
  Files          38       38           
  Lines        1373     1373           
  Branches      375      375           
=======================================
  Hits         1370     1370           
  Misses          3        3           

Files	Coverage Δ
src/OptionList.tsx	99.33% <ø> (ø)

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[littleee]

lol