Add documentation that event handlers cannot be used with more than one component.

docs/docs/scroll/useAnimatedScrollHandler.mdx

@@ -65,6 +65,7 @@ const App = () => {
 The hook returns a handler object that can be hooked into a scrollable container.
 Note that in order for the handler to be properly triggered, you should use containers that are wrapped with `Animated` (e.g. `Animated.ScrollView` and not just `ScrollView`).
 The handler should be passed under `onScroll` parameter regardless of whether it is configured to receive only scroll or also momentum or drag events.
+Handlers are not supposed to be passed to multiple components, you need a separate handler for each scrollable container.
 
 ## Example