Update react-redux connect documentation link on HOC page to updated react redux docs (#5624)

Author: samilieberman

content/docs/higher-order-components.md

@@ -14,7 +14,7 @@ const EnhancedComponent = higherOrderComponent(WrappedComponent);
 
 Whereas a component transforms props into UI, a higher-order component transforms a component into another component.
 
-HOCs are common in third-party React libraries, such as Redux's [`connect`](https://github.com/reduxjs/react-redux/blob/master/docs/api/connect.md#connect) and Relay's [`createFragmentContainer`](https://relay.dev/docs/v10.1.3/fragment-container/#createfragmentcontainer).
+HOCs are common in third-party React libraries, such as Redux's [`connect`](https://react-redux.js.org/api/connect) and Relay's [`createFragmentContainer`](https://relay.dev/docs/v10.1.3/fragment-container/#createfragmentcontainer).
 
 In this document, we'll discuss why higher-order components are useful, and how to write your own.