fix: DatePicker flickering issue when closing panel

[afc163]

中文版模板 / Chinese template

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• Component style update
• TypeScript definition update
• Bundle size optimization
• Performance optimization
• Enhancement feature
• Internationalization
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🔗 Related issue link

close #48727

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix DatePicker hover value flickering issue when closing panel.
🇨🇳 Chinese	修复 DatePicker 关闭时回填 hover 值闪烁的问题。

☑️ Self-Check before Merge

⚠️ Please check all items below before requesting a reviewing. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

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[github-actions]

👁 Visual Regression Report for PR #48734 Passed ✅

🎯 Target branch: master (88f363a)
📖 View Full Report ↗︎

🎊 Congrats! No visual-regression diff found.

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	336.96 KB (+81 B 🔺)
./dist/antd-with-locales.min.js	384.71 KB (-360 B 🔽)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (88f363a) to head (2a5bbbf).

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #48734   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files          745       745           
  Lines        12947     12947           
  Branches      3383      3383           
=========================================
  Hits         12947     12947           

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