Set state to GenStateSuspendedYield after first delegate iteration.
Set state to GenStateSuspendedYield after first delegate iteration.

The idea here is that the parent generator is now effectively suspended at
a yield point within the delegate generator.

rafaelstz/regenerator,RReverser/js-goto-transpiler,RReverser/js-goto-transpiler,kittens/regenerator,kittens/regenerator,sebmck/regenerator,facebook/regenerator,Jericho25/regenerator,facebook/regenerator,juliocanares/regenerator,Jericho25/regenerator,liviuignat/regenerator,rafaelstz/regenerator,juliocanares/regenerator,facebook/regenerator,liviuignat/regenerator,sebmck/regenerator