[react-router-dom] update MemoryRouter props (#4443)

* [react-router-dom] Update and export props type of MemoryRouter

cf. https://github.com/remix-run/react-router/blob/853a9382b748466f9bf1af5c4c7e5571670f8b97/packages/react-router/lib/components.tsx#L139-L144

* [react-router-dom] limit higher version of flow for react-router-dom_v6

- limit higher version of flow to v0.202.x due to the usage of outdated utility `$Partial`
- create new range for v0.203.x and higher

* [react-router-dom] migrate usage of `Partial` for flow 0.203.x