chore(deps): update dependency eslint-plugin-react to v7.20.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
eslint-plugin-react	devDependencies	patch	7.20.2 -> 7.20.3

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Release Notes

yannickcr/eslint-plugin-react

### [`v7.20.3`](https://togithub.com/yannickcr/eslint-plugin-react/blob/master/CHANGELOG.md#​7203---2020-06-30) [Compare Source](https://togithub.com/yannickcr/eslint-plugin-react/compare/v7.20.2...v7.20.3) ##### Fixed - [Fix] `no-unused-prop-types`/`prop-types`: typescript interface support literal type and only FunctionComponent should have propTypes validation ([#​2690][] [@​hank121314](https://togithub.com/hank121314)) - [Fix] `no-unused-prop-types`/TypeScript: avoid crash on indexable interface ([#​2687][] [@​ljharb](https://togithub.com/ljharb)) [7.20.3]: https://togithub.com/yannickcr/eslint-plugin-react/compare/v7.20.2...v7.20.3 [#​2690]: https://togithub.com/yannickcr/eslint-plugin-react/pull/2690 [#​2687]: https://togithub.com/yannickcr/eslint-plugin-react/issues/2687

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