Account for optimized updates in Preact #735
Description
Currently when a signal is bound directly to an attribute it will count towards rendering the entire component, this is invalid.
Currently attribute-nodes count as re-rendering the component, maybe in options._diff when we walk props we do an exitComponent and then re-enter after we're done
When a signal is bound to a text-node it will surface as ReactiveTextNode we could improve this name and signal in the UI that this is disconnected from the Preact render cycle.