Also expose HasUpdatableSpread from relay-runtime
Also expose HasUpdatableSpread from relay-runtime

Summary: * Also expose HasUpdatableSpread from relay-runtime

Reviewed By: mofeiZ

Differential Revision: D35078774

fbshipit-source-id: f14f859038a35c2364bb4d0ac03ed63e9c0fced4

facebook/relay,xuorig/relay,wincent/relay,facebook/relay,kassens/relay,facebook/relay,wincent/relay,voideanvalue/relay,kassens/relay,xuorig/relay,kassens/relay,xuorig/relay,facebook/relay,xuorig/relay,wincent/relay,voideanvalue/relay,kassens/relay,wincent/relay,facebook/relay,kassens/relay,voideanvalue/relay,facebook/relay,voideanvalue/relay,xuorig/relay,wincent/relay,xuorig/relay,kassens/relay,voideanvalue/relay,voideanvalue/relay,wincent/relay