Summary:
Adds missing TS for Store type in `react-redux` `connect`, same as in other components.
## Changelog
Internal change: Typescript typings improved.
Pull Request resolved: https://github.com/facebook/flipper/pull/1062
Test Plan: Try to compile/do a type check.
Reviewed By: jknoxville
Differential Revision: D21256256
Pulled By: passy
fbshipit-source-id: 55dea7d40a6874e924983806a298301aeffa772f
3cc0ca3130