dillon1000/react

Track if SelectEventPlugin is attached on a per document basis (#8190)

This gets rid of the global flag on if something has listened to onSelect
and instead reads the isListening map if all the events are covered.
This is required if we want to attach events locally at roots.

Could be slower perf wise to handle events. An alternative solution would
be to attach a special flag on the listener map for the document so we
don't have to check the full dependency list.

However, my favorite solution would be to just eagerly attach all event
listeners (except maybe wheel). Then we don't have to do any of this stuff
on a per element basis.