First of all, thank you for your contribution! :-)
Please makes sure that these checkboxes are checked before submitting your PR, thank you!
* [x] Make sure that you propose PR to right branch: bugfix for `master`, feature for branch `feature`.
* [x] Make sure that you follow antd's [code convention](https://github.com/ant-design/ant-design/wiki/Code-convention-for-antd).
* [x] Run `npm run lint` and fix those errors before submitting in order to keep consistent code style.
* [x] Rebase before creating a PR to keep commit history clear.
* [x] Add some descriptions and refer relative issues for you PR.
Extra checklist:
**if** *isBugFix* **:**
* [x] Make sure that you add at least one unit test for the bug which you had fixed.
**elif** *isNewFeature* **:**
* [ ] Update API docs for the component.
* [ ] Update/Add demo to demonstrate new feature.
* [ ] Update TypeScript definition for the component.
* [ ] Add unit tests for the feature.
* Improved Form component typings
With this fix you can use HTMLFormElement attributes on Form component
without getting TypeScript errors.
For example this code does not longer produce error for the additional
`autoComplete` prop:
```
const myForm = (
<Form autoComplete="off">
...
</Form>
)
```
* Fix onBlur / onChange typings with Input component
This improvement fix a typing issue incompatibility with
`react-final-form`
The incompatibility involve [this
line](https://github.com/final-form/react-final-form/blob/v3.4.2/src/index.d.ts#L20)
where the handler argument is a more specific SyntheticEvent