Migrate nestedScrollToScene to the new Modifier Node API

Used the new APIs to make a NestedScrollToSceneNode that creates a new
scenePriorityNestedScrollConnection whenever one of the node's
properties changes.

Test: atest SceneGestureHandlerTest
Bug: 311625497
Flag: NA
Change-Id: I401dd8c59cd4c2bccb29acd48b785e3decb69ca8