[@wordpress/scripts][rtlcss-webpack-plugin] Some internal modules are deprecated.

[stein2nd]

Description

npm warn deprecated [email protected]:
core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.

Step-by-step reproduction instructions

1. After deleting the folder 'node_modules' and file 'package-lock.json', run 'ncu', 'ncu -u' and 'npm install -force' in turn.
2. Run 'npm ls ' for each of the module names listed in the warn warning presented by npm.

Screenshots, screen recording, code snippet

Environment info

System:

• OS: macOS 14.5
• CPU: (12) x64 Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
• Memory: 24.13 MB / 32.00 GB
• Shell: 3.2.57 - /bin/bash

Binaries:

• Node: 22.2.0 - ~/.nodebrew/current/bin/node
• Yarn: 1.22.22 - /usr/local/bin/yarn
• npm: 10.8.0 - ~/.nodebrew/current/bin/npm

Please confirm that you have searched existing issues in the repo.

No

Please confirm that you have tested with all plugins deactivated except Gutenberg.

No

[gziolo]

I'm working on a fix:

• Scripts: Use fork of rtlcss-webpack-plugin to fix issues with deps #68201