Animated: Optimize Traversals in Nodes (#46286)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/46286

Optimizes the runtime performance of `Animated` by using memoization to avoid repetitive traversals of `props` (and `style`) values.

Changelog:
[General][Changed] - Improved runtime performance of `Animated`

Reviewed By: javache

Differential Revision: D62037506

fbshipit-source-id: b0202f02c87466e1cef61b841de7e861a0ecae4e