Update dependency immutable to v4.2.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
immutable (source)	4.2.2 -> 4.2.3

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Release Notes

immutable-js/immutable-js

### [`v4.2.3`](https://togithub.com/immutable-js/immutable-js/blob/HEAD/CHANGELOG.md#​423---2023-02-02) [Compare Source](https://togithub.com/immutable-js/immutable-js/compare/v4.2.2...v4.2.3) - TypeScript: `groupBy` return either a `Map` or an `OrderedMap`: make the type more precise than base `Collection` [#​1924](https://togithub.com/immutable-js/immutable-js/pull/1924)

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