fix: 修复开始日期大于结束日期bug

[enhezzz]

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New feature please send pull request to feature branch, and rest to master branch. Pull request will be merged after one of collaborators approve. Please makes sure that these form are filled before submitting your pull request, thank you!

[中文版模板 / Chinese template]

This is a ...

• New feature
• Bug fix
• Site / document update
• Component style update
• TypeScript definition update
• Refactoring
• Code style optimization
• Branch merge
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What's the background?

1. Value can not collected by form when start moment more then end one in rangePicker
2. Value is cleared and collected by form, if the form have controled by form
3. when controlel rangePicker select single moment only in form, value can not collect by form #1783 (comment)

Self Check before Merge

• 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

[enhezzz]

i dont konw how to generate a new changeLog...

[tangjinzhou]

该方案会导致输入end时，start会被清空

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.