Immer dependency in react-dev-utils is outdated and needs to be updated

[markerikson]

Describe the bug

The react-dev-utils package currently depends on immer@1.10.0:

create-react-app/packages/react-dev-utils/package.json

Line 68 in edc671e

"immer": "1.10.0",

That version is extremely outdated, since Immer is now at v6.x:

https://github.com/immerjs/immer/releases

Since many apps now use Immer (including those built with Redux Toolkit), this can lead to multiple versions of Immer being included in node_modules. In at least one instance, it resulted in a weird situation where the RTK-requested immer@6 dependency was nested while the react-dev-utils-requested immer@1.10.0 version was hoisted, and then TS failed to compile the user's project:

reduxjs/redux-toolkit#459

Given that Immer's API has basically stayed the same and that it's only being used in one spot in react-dev-utils, this should be an easy upgrade.

[stale]

This issue has been automatically marked as stale because it has not had any recent activity. It will be closed in 5 days if no further activity occurs.

[markerikson]

ping

[iansu]

Fixed in #8933