Update dependency redux-form to v8.3.8

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
redux-form (source)	8.3.5 -> 8.3.8
@types/redux-form	8.2.5 -> 8.3.5

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Release Notes

redux-form/redux-form

### [`v8.3.8`](https://togithub.com/redux-form/redux-form/releases/tag/v8.3.8) [Compare Source](https://togithub.com/redux-form/redux-form/compare/v8.3.7...v8.3.8) - Fix peer dependency for react 17.0.x ([#​4722](https://togithub.com/redux-form/redux-form/issues/4722)) ### [`v8.3.7`](https://togithub.com/redux-form/redux-form/releases/tag/v8.3.7) [Compare Source](https://togithub.com/redux-form/redux-form/compare/v8.3.6...v8.3.7) - Update `onSubmit` when `handleSubmit` changes [#​4684](https://togithub.com/redux-form/redux-form/issues/4684) [#​4682](https://togithub.com/redux-form/redux-form/issues/4682) ### [`v8.3.6`](https://togithub.com/redux-form/redux-form/releases/tag/v8.3.6) [Compare Source](https://togithub.com/redux-form/redux-form/compare/v8.3.5...v8.3.6) - refactor(Fields): remove react legacy string refs [`47ad2fd`](https://togithub.com/redux-form/redux-form/commit/47ad2fdd) - chore: replace 4 years old redux-immutablejs with redux-immutable [`0c4a047`](https://togithub.com/redux-form/redux-form/commit/0c4a0477) - chore: add env table to issue template [`00b23eb`](https://togithub.com/redux-form/redux-form/commit/00b23ebb) - revert: chore: remove flow-types from repo, install them on postinstall [`1bba658`](https://togithub.com/redux-form/redux-form/commit/1bba658c) - chore: fix flow types for new added definitions [`ed62498`](https://togithub.com/redux-form/redux-form/commit/ed62498c) - chore: add scarf analytics [`263474e`](https://togithub.com/redux-form/redux-form/commit/263474e1) - chore: remove flow-types from repo, install them on postinstall [`e5a2917`](https://togithub.com/redux-form/redux-form/commit/e5a29178) - chore: remove docs label from stale issues [`674134e`](https://togithub.com/redux-form/redux-form/commit/674134ec) - chore: upgrade flow-bin to 0.84, need for future migrations [`b1a6960`](https://togithub.com/redux-form/redux-form/commit/b1a6960c) - chore: update eslint [`f6dc97d`](https://togithub.com/redux-form/redux-form/commit/f6dc97d4) - chore: remove unused `lodash-es` [`08f0fa3`](https://togithub.com/redux-form/redux-form/commit/08f0fa3b) - chore: remove unused babel plugins and presets [`1b89f1f`](https://togithub.com/redux-form/redux-form/commit/1b89f1f6) - chore: remove unused `uglifyjs-webpack-plugin` [`366f9a2`](https://togithub.com/redux-form/redux-form/commit/366f9a2f) - chore: npm update [`1570032`](https://togithub.com/redux-form/redux-form/commit/1570032c) - chore(flow): ignore build folders from static typing [`e5171b9`](https://togithub.com/redux-form/redux-form/commit/e5171b94) - refactor(flow): fix flow `untyped-type-import` warnings [`4316736`](https://togithub.com/redux-form/redux-form/commit/43167366)

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