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gnoff
bb12450418
Currently updatePriority is tracked in the reconciler. `flushSync` is going to be implemented reconciler agnostic soon and we need to move the tracking of this state to the renderer and out of reconciler. This change implements new renderer bin dings for getCurrentUpdatePriority and setCurrentUpdatePriority. I was originally going to have the getter also do the event priority defaulting using window.event so we eliminate getCur rentEventPriority but this makes all the callsites where we store the true current updatePriority on the stack harder to work with so for now they remain separate. I also moved runWithPriority to the renderer since it really belongs whereever the state is being managed and it is only currently exposed in the DOM renderer. Additionally the current update priority is not stored on ReactDOMSharedInternals. While not particularly meaningful in this change it opens the door to implementing `flushSync` outside of the reconciler DiffTrain build for commit https://github.com/facebook/react/commit/8e1462e8c471fbec98aac2b3e1326498d0ff7139.