Refactor/rax compat

[wssgcg1213]

1. 升级了 @swc/helpers 的版本, 主流都是 0.5.1 以上, 0.4 反而会有多版本打包问题
2. 将 createReactClass 的实现迁移为最简实现，干掉 create-react-class 这个外部包的引用, 减少体积

[wssgcg1213]

待补充 createReactClass 的测试用例

[wssgcg1213]

[codecov-commenter]

Codecov Report

Patch coverage: 96.06% and project coverage change: +1.09% 🎉

Comparison is base (99c0dd2) 79.19% compared to head (721000f) 80.29%.
Report is 9 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6493      +/-   ##
==========================================
+ Coverage   79.19%   80.29%   +1.09%     
==========================================
  Files         251      251              
  Lines       21993    22154     +161     
  Branches     2683     2745      +62     
==========================================
+ Hits        17418    17788     +370     
+ Misses       4531     4322     -209     
  Partials       44       44              

Files Changed	Coverage Δ
packages/rax-compat/src/create-class.ts	96.12% <96.06%> (-3.88%)	⬇️

... and 10 files with indirect coverage changes

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