React v16.8.5

[gaearon]

This is based on 16.8.4 branch with the addition of:

• Improve async useEffect warning (Improve async useEffect warning #15104)
• Don't set the first option as selected in select tag with size attribute (Don't set the first option as selected in select tag with size attribute  #14242)
• Fix shallow renderer not allowing hooks in forwardRef render functions (Fix shallow renderer not allowing hooks in forwardRef render functions #15100)
• Use same example code for async effect warning (Use same example code for async effect warning #15118)
• Support React.memo in ReactShallowRenderer (Support React.memo in ReactShallowRenderer #14816)
• [Shallow] Implement setState for Hooks and remount on type change ([Shallow] Implement setState for Hooks and remount on type change #15120)
• Link to useLayoutEffect gist in a warning (Link to useLayoutEffect gist in a warning #15158)
• Add more info to invalid hook call error message (Add more info to invalid hook call error message #15139)

[sizebot]

	Fails
🚫	node` failed.

Log

Error:  { FetchError: invalid json response body at http://react.zpao.com/builds/master/_commits/d8a73b5eb6c7217850103193635ff1b556925ed5/results.json reason: Unexpected token < in JSON at position 0
    at /home/circleci/project/node_modules/node-fetch/lib/body.js:48:31
    at process._tickCallback (internal/process/next_tick.js:68:7)
  name: 'FetchError',
  message:
   'invalid json response body at http://react.zpao.com/builds/master/_commits/d8a73b5eb6c7217850103193635ff1b556925ed5/results.json reason: Unexpected token < in JSON at position 0',
  type: 'invalid-json' }

Generated by 🚫 dangerJS

[gaearon]

Released.