Support numeric separator

[TrySound]

This PR contains:

• bugfix
• feature
• refactor
• documentation
• other

Are tests included?

• yes (bugfixes and features will not be merged without tests)
• no

Breaking Changes?

• yes (breaking changes will not be merged unless absolutely necessary)
• no

List any relevant issue numbers: #3605

Description

Node already supports numeric separators and using babel target "node: current" breaks rollup.

[rollup-bot]

Thank you for your contribution! ❤️

You can try out this pull request locally by installing Rollup via

npm install rollup/rollup#numeric-separator

or load it into the REPL:
https://rollupjs.org/repl/?circleci=11878

[codecov]

Codecov Report

Merging #3626 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3626   +/-   ##
=======================================
  Coverage   96.54%   96.54%           
=======================================
  Files         182      182           
  Lines        6243     6243           
  Branches     1832     1832           
=======================================
  Hits         6027     6027           
  Misses        107      107           
  Partials      109      109           

Impacted Files	Coverage Δ
src/utils/options/normalizeInputOptions.ts	98.05% <ø> (ø)

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[TrySound]

Works like a charm!

[guybedford]

I think it would be good to include this by default.

[TrySound]

Why license is changed so drastically on npm install?

[lukastaegert]

Why license is changed so drastically on npm install?

It is generated differently when done via npm install and npm ci. I prefer the npm ci version as the repos are more concise.

I took the liberty of also adding a small test. Looks fine otherwise.