fix: calendar onChange only trigger change

[jglee96]

[中文版模板 / Chinese template]

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• Bug fix
• Site / documentation update
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🔗 Related issue link

#39801

💡 Background and solution

The Calendar header (headerRender or CalendarHeader) onChange call same function with RCPickerPanel, onInternalSelect.
The onInternalSelect call tirggerChange and onSelect.
It cause date change event trigger onSelect without select event.
Therefore I change to the header onChange cal only triggerChange

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Calendar onSelect trigger when date changed without select
🇨🇳 Chinese	在没有选择的情况下更改日期时修复Calendar onSelect 触发器

☑️ 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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🚀 Summary

🤖 Generated by Copilot at c7b6eb9

Fixed a calendar bug that caused incorrect value display. Refactored onChange prop logic in components/calendar/generateCalendar.tsx.

🔍 Walkthrough

🤖 Generated by Copilot at c7b6eb9

• Fix calendar header value update issue (Not able to add space in Input fields used in Tabs #32843) by changing onChange prop of Header and FullCalendar components from onInternalSelect to triggerChange (link, link) in components/calendar/generateCalendar.tsx

[github-actions]

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (32f8134) 100.00% compared to head (c7b6eb9) 100.00%.

❗ Current head c7b6eb9 differs from pull request most recent head 91b11e5. Consider uploading reports for the commit 91b11e5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #41553   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          614       609    -5     
  Lines        10503     10465   -38     
  Branches      2876      2862   -14     
=========================================
- Hits         10503     10465   -38     

Impacted Files	Coverage Δ
components/calendar/generateCalendar.tsx	100.00% <ø> (ø)

... and 43 files with indirect coverage changes

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[jglee96]

rebase branch