Add openStdin() (#16378)
Add openStdin() (#16378)


arusakov/DefinitelyTyped,QuatroCode/DefinitelyTyped,arusakov/DefinitelyTyped,dsebastien/DefinitelyTyped,jimthedev/DefinitelyTyped,benishouga/DefinitelyTyped,alexdresko/DefinitelyTyped,jimthedev/DefinitelyTyped,zuzusik/DefinitelyTyped,aciccarello/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,nycdotnet/DefinitelyTyped,arusakov/DefinitelyTyped,alexdresko/DefinitelyTyped,nycdotnet/DefinitelyTyped,zuzusik/DefinitelyTyped,georgemarshall/DefinitelyTyped,aciccarello/DefinitelyTyped,one-pieces/DefinitelyTyped,ashwinr/DefinitelyTyped,benliddicott/DefinitelyTyped,AgentME/DefinitelyTyped,jimthedev/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,benishouga/DefinitelyTyped,benishouga/DefinitelyTyped,borisyankov/DefinitelyTyped,georgemarshall/DefinitelyTyped,abbasmhd/DefinitelyTyped,magny/DefinitelyTyped,chrootsu/DefinitelyTyped,minodisk/DefinitelyTyped,AgentME/DefinitelyTyped,chrootsu/DefinitelyTyped,dsebastien/DefinitelyTyped,borisyankov/DefinitelyTyped,georgemarshall/DefinitelyTyped,AgentME/DefinitelyTyped,QuatroCode/DefinitelyTyped,rolandzwaga/DefinitelyTyped,magny/DefinitelyTyped,rolandzwaga/DefinitelyTyped,ashwinr/DefinitelyTyped,AgentME/DefinitelyTyped,aciccarello/DefinitelyTyped,zuzusik/DefinitelyTyped,markogresak/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,amir-arad/DefinitelyTyped,minodisk/DefinitelyTyped,isman-usoh/DefinitelyTyped,isman-usoh/DefinitelyTyped,abbasmhd/DefinitelyTyped,mcliment/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,georgemarshall/DefinitelyTyped