fix: resolves an issue that occurs when showTime and changeOnBlur exist at the same time

[Yuiai01]

发现两个问题：
1、之前当 showTime 和 changeOnBlur 同时存在时，会先执行 changeOnBlur 对应的事件，但是因为取值逻辑的关系无法获取到正确的 value，导致不会触发后续的 onCalendarChange；
2、showTime 和 changeOnBlur 同时存在时，当切换输入框就会关闭时间选择面板。

ref: ant-design/ant-design#44280

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
picker	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 18, 2023 3:45pm

[codecov]

Codecov Report

Merging #676 (7faa6f6) into master (8f802d2) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 7faa6f6 differs from pull request most recent head 56a7fc5. Consider uploading reports for the commit 56a7fc5 to get more accurate results

@@           Coverage Diff           @@
##           master     #676   +/-   ##
=======================================
  Coverage   98.93%   98.93%           
=======================================
  Files          56       56           
  Lines        2443     2443           
  Branches      741      734    -7     
=======================================
  Hits         2417     2417           
  Misses         24       24           
  Partials        2        2           

Files Changed	Coverage Δ
src/Picker.tsx	100.00% <ø> (ø)
src/RangePicker.tsx	99.29% <100.00%> (ø)
src/hooks/usePickerInput.ts	98.71% <100.00%> (ø)

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