CascaderProps 重构

[crazyair]

Cascader 泛型优化，解决了 options + filedNames + value + onChange params Value 的类型检测不爽的问题

遗留问题：
一、由于 checkable 有 ReactNode 类型，所以区分是否多选类型不完美，如下 5 种场景，会有 2 个 onChange value 为 any 类型，不过在 antd 没有此问题，antd 的 multiple 是 boolean 类型

PS：支持 ReactNode 也没什么历史背景，就是初设计就加上了类型 #184 导致没法去掉了

04-10 进展
给 CascaderProps 增加 Multiple 泛型，用来判断是否是多选，可完美解决 ReactNode 检测不健壮问题，以及 onChange 方法需要使用 2 个类型：单选 SingleCascaderProps['onChange'] 多选 MultipleCascaderProps['onChange']

遗留问题：
由于 Value 泛型在 OptionType 泛型后面，所以当传了 value 没传 options，那 onChange 的 value 会是 DefaultOptionType['value'] 类型

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
cascader	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 12, 2024 7:17am

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.67%. Comparing base (fab1188) to head (53af749).
Report is 3 commits behind head on master.

❗ Current head 53af749 differs from pull request most recent head b947106. Consider uploading reports for the commit b947106 to get more accurate results

Additional details and impacted files

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##           master     #480   +/-   ##
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  Coverage   99.66%   99.67%           
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  Files          23       23           
  Lines         604      611    +7     
  Branches      182      186    +4     
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+ Hits          602      609    +7     
  Misses          2        2           

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