Mark TaskThreads as dead before resuming their callers
Mark TaskThreads as dead before resuming their callers

sideci-sample/sideci-sample-celluloid,celluloid/celluloid,TiagoCardoso1983/celluloid,tarcieri/celluloid,jasonm23/celluloid,dilumn/celluloid,seuros/celluloid,jstoja/celluloid,davydovanton/celluloid,marshall-lee/celluloid,mehta/celluloid,olleolleolle/celluloid,kenichi/celluloid