Merge pull request #1926 from patel-himanshu/docs/simplify-useappdispatch

Simplify the useAppDispatch definition

Author: markerikson

docs/tutorials/typescript.md

@@ -86,7 +86,7 @@ import type { RootState, AppDispatch } from './store'
 
 // highlight-start
 // Use throughout your app instead of plain `useDispatch` and `useSelector`
-export const useAppDispatch = () => useDispatch<AppDispatch>()
+export const useAppDispatch: () => AppDispatch = useDispatch
 export const useAppSelector: TypedUseSelectorHook<RootState> = useSelector
 // highlight-end
 ```

docs/using-react-redux/usage-with-typescript.md

@@ -69,7 +69,7 @@ import type { RootState, AppDispatch } from './store'
 
 // highlight-start
 // Use throughout your app instead of plain `useDispatch` and `useSelector`
-export const useAppDispatch = () => useDispatch<AppDispatch>()
+export const useAppDispatch: () => AppDispatch = useDispatch
 export const useAppSelector: TypedUseSelectorHook<RootState> = useSelector
 // highlight-end
 ```