fix: fix float-button findDOMNode error

[wanpan11]

中文版模板 / Chinese template

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🔗 Related issue link

• fix one of ⚠️ Some components throw findDOMNode is deprecated and will be removed in React 18.3 / 19 #48709
• fix FloatButton 最新版本 (5.12.1) 依然报console warning #46326

💡 Background and solution

float-button.backTop findDOMNode error

📝 Changelog

Language	Changelog
🇺🇸 English	fix float-button.backTop findDOMNode error
🇨🇳 Chinese	修复 float-button.backTop findDOMNode 报错

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👁 Visual Regression Report for PR #48865 Passed ✅

🎯 Target branch: master (1f39811)
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[li-jia-nan]

是不是用到 CSSMotion 动画库的组件都会有报错

[wanpan11]

是不是用到 CSSMotion 动画库的组件都会有报错

用了 CSSMotion 组件 但是没用调用 setRef 的就会报错，有些组件我看是调用了

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (6da1ad1) to head (b18d26a).
Report is 2 commits behind head on master.

Additional details and impacted files

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  Files          746       746           
  Lines        12994     12994           
  Branches      3411      3411           
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  Hits         12994     12994           

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