fix: Tree checkbox animation not correct

[DiamondYuan]

🤔 This is a ...

• New feature
• Bug fix
• Site / document update
• Component style update
• TypeScript definition update
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

👻 What's the background?

💡 Solution

close #16259

📝 Changelog

• English Changelog:
• Chinese Changelog (optional):

☑️ 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
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[netlify]

Deploy preview for ant-design ready!

Built with commit 12e472d

https://deploy-preview-16272--ant-design.netlify.com

[DiamondYuan]

@zombieJ https://deploy-preview-16272--ant-design.netlify.com/components/tree-cn/#header

[codecov]

Codecov Report

Merging #16272 into master will decrease coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #16272      +/-   ##
==========================================
- Coverage   95.31%   95.26%   -0.05%     
==========================================
  Files         253      252       -1     
  Lines        6743     6741       -2     
  Branches     1964     1927      -37     
==========================================
- Hits         6427     6422       -5     
- Misses        315      318       +3     
  Partials        1        1

Impacted Files	Coverage Δ
components/_util/wave.tsx	85.57% <0%> (-2.89%)	⬇️
components/list/Item.tsx	100% <0%> (ø)	⬆️
components/_util/reactNode.ts

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[zombieJ]

This failed Checkbox animation:

[zombieJ]

很多地方用了 checkbox/style/mixin.less，看看改哪个最方便些。

[DiamondYuan]

很多地方用了 checkbox/style/mixin.less，看看改哪个最方便些。

全局搜了一下，没注意文件名我就改了。🤦‍♂️

在 tree 里面覆盖了样式。

[DiamondYuan]

@zombieJ 可以了

[zombieJ]

Tree 还是比正常的大了一圈：

[DiamondYuan]

OK了