Repro for a hydrate flicker issue with react-imported-component

To run:

git clone git@github.com:thomasjm/ric-hydrate-flicker.git
cd ric-hydrate-flicker
npm install
npm run build
PORT=1222 npm run start

Open Chrome to localhost:1222 and open devtools.

Initially, it prints waiting. After 5 seconds, it prints loading and calls rehydrateMarks(). After another 5 seconds, it prints loaded.... After another 5 seconds, it prints hyrating and you see a flicker.