Better scheduling of triton client render race
Better scheduling of triton client render race

- Don't allow sync render to prevent eventual async render
- Help async render stay ahead of sync render
  - Prevents content flash
  - Avoids unnecessary (expensive) react element render

doug-wade/react-server,redfin/react-server,doug-wade/react-server,lidawang/react-server,emecell/react-server,lidawang/react-server,redfin/react-server,davidalber/react-server,szhou8813/react-server,emecell/react-server,szhou8813/react-server,davidalber/react-server