Bump immutable from 3.8.2 to 4.0.0 (#16841)

Bumps [immutable](https://github.com/immutable-js/immutable-js) from 3.8.2 to 4.0.0.
- [Release notes](https://github.com/immutable-js/immutable-js/releases)
- [Changelog](https://github.com/immutable-js/immutable-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/immutable-js/immutable-js/compare/v3.8.2...v4.0.0)

---
updated-dependencies:
- dependency-name: immutable
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -99,7 +99,7 @@
     "glob": "^7.2.0",
     "history": "^4.10.1",
     "http-link-header": "^1.0.3",
-    "immutable": "^3.8.2",
+    "immutable": "^4.0.0",
     "imports-loader": "^1.2.0",
     "intersection-observer": "^0.12.0",
     "intl": "^1.2.5",