refactor: remove unused dependencies

[damianstasik]

New Pull Request Checklist

• I am not disclosing a vulnerability.
• I am creating this PR in reference to an issue.

Issue Description

Both typescript and babel-plugin-transform-object-rest-spread are not used anywhere, there is no need to keep them.

Related issue: #1902

Approach

TODOs before merging

• A changelog entry is created automatically using the pull request title (do not manually add a changelog entry)

[parse-github-assistant]

Thanks for opening this pull request!

• 🎉 We are excited about your hands-on contribution!

[mtrezza]

typescript is needed

[damianstasik]

@mtrezza could you specify what is using typescript? I checked the repo and there is no configuration for TS, there are no .tsx? files and no build set up for TS 🤔

[mtrezza]

madge uses it; even if you don't see any reference for a dependency in the code base, another dependency may require it based on its configuration.

[damianstasik]

@mtrezza I checked the report madge generates and everything works.

even if you don't see any reference for a dependency in the code base, another dependency may require it based on its configuration.

Yeah, I get that, I wouldn't try to send the PR otherwise. I checked peer deps of other packages before to be sure if TS is really not required.

[mtrezza]

It's a dependency N levels deep, you'd have look at package-lock.json from madge to see that, you won't see that in its package.json. I'm assuming it's configuration-dependent in madge, so it's probably not used in all cases, that's why it may be not a fixed dependency of the madge package.

[mtrezza]

Could you please resolve the conflict?