Patch release branch for 16.8.3#14902

Closed

acdlite wants to merge 3 commits intofacebook:masterfrom

Commits on Feb 20, 2019

Don't discard render phase state updates with the eager reducer optimization (#14852)

gaearon
authored and
acdlite
committed
Fix react-dom/server context leaks when render stream destroyed early (#14706)

overlookmotel
authored and
acdlite
committed

Commits on Feb 21, 2019

Fix UMD builds by re-exporting the scheduler priorities (#14914)
gaearon
committed