fix(babel-preset-app): avoid rely on preset-env utils

[JLHwung]

Types of changes

• Bug fix (a non-breaking change which fixes an issue)
• New feature (a non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

Refactored to avoid depending on @babel/preset-env internals.

Closes #8881

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly. (PR: #)
• I have added tests to cover my changes (if not applicable, please state why)
• All new and existing tests are passing.

[lewebsimple]

Looks good !

[pi0]

Thanks!

[pi0]

After updating to babel to 7.13 (upstream regression) nuxt is broken (ci log)

.nuxt/client.js: Internal error in the corejs2 provider: unknown polyfill "es6.array.slice".

Trying to investigate...

[danielroe]

I think this polyfill resolution worked for core-js@3 but not 2.