fix(Checkbox): fixed checkbox ts errors close #3931

[YunMeng99]

No description provided.

[YSMJ1994]

Checkbox.Group的相关属性比如 dataSource, value, onChange 也需要同步调整
虽然只是添加了类型和文档，但这代表对外开放某些新能力，也是需要通过编写测试用例来确保新的能力可以正常运行的

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (dcd19d7) 90.75% compared to head (42667e8) 5.16%.

❗ Current head 42667e8 differs from pull request most recent head fa73367. Consider uploading reports for the commit fa73367 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #4519       +/-   ##
==========================================
- Coverage   90.75%   5.16%   -85.59%     
==========================================
  Files         305     305               
  Lines       17903   17903               
  Branches     5289    5289               
==========================================
- Hits        16248     925    -15323     
- Misses       1638   16978    +15340     
+ Partials       17       0       -17     

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