signals: Fix lint (#20973)
signals: Fix lint (#20973)


benishouga/DefinitelyTyped,aciccarello/DefinitelyTyped,AgentME/DefinitelyTyped,borisyankov/DefinitelyTyped,arusakov/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,aciccarello/DefinitelyTyped,aciccarello/DefinitelyTyped,magny/DefinitelyTyped,magny/DefinitelyTyped,borisyankov/DefinitelyTyped,dsebastien/DefinitelyTyped,mcliment/DefinitelyTyped,AgentME/DefinitelyTyped,rolandzwaga/DefinitelyTyped,alexdresko/DefinitelyTyped,benishouga/DefinitelyTyped,arusakov/DefinitelyTyped,AgentME/DefinitelyTyped,benliddicott/DefinitelyTyped,georgemarshall/DefinitelyTyped,alexdresko/DefinitelyTyped,one-pieces/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,benishouga/DefinitelyTyped,zuzusik/DefinitelyTyped,dsebastien/DefinitelyTyped,chrootsu/DefinitelyTyped,georgemarshall/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped,rolandzwaga/DefinitelyTyped,zuzusik/DefinitelyTyped,georgemarshall/DefinitelyTyped,AgentME/DefinitelyTyped,chrootsu/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,arusakov/DefinitelyTyped,zuzusik/DefinitelyTyped