babylon super.xxx will cause performance is very slow

[Janry]

This line of code is not perfect , it will replace super.xxx with a very low usage.

https://github.com/babel/babel/blob/master/packages/babel-helper-replace-supers/src/index.js#L31

[Henry]

Hey @janryWang! We really appreciate you taking the time to report an issue. The collaborators
on this project attempt to help as many people as possible, but we're a limited number of volunteers,
so it's possible this won't be addressed swiftly.

If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack
community that typically always has someone willing to help. You can sign-up here
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