get Surface Manager For View
Get SurfaceMountingManager associated with a ReactTag. Unfortunately, this requires lookups over N maps, where N is the number of active or recently-stopped Surfaces. Each lookup will cost `log(M)` operations where M is the number of reactTags in the surface, so the total cost per lookup is `O(N * log(M))`.
To mitigate this cost, we attempt to keep track of the "most recent" SurfaceMountingManager and do lookups in it first. For the vast majority of use-cases, except for events or operations sent to off-screen surfaces, or use-cases where multiple surfaces are visible and interactable, this will reduce the lookup time to `O(log(M))`. Someone smarter than me could probably figure out an amortized time.
Return
Parameters
react Tag