Update TestRunner.cs (#46690)
Update TestRunner.cs (#46690)

* Update TestRunner.cs

* Update TestRunner.cs
CyrusNajmabadi/roslyn,bartdesmet/roslyn,mgoertz-msft/roslyn,mgoertz-msft/roslyn,shyamnamboodiripad/roslyn,bartdesmet/roslyn,diryboy/roslyn,jasonmalinowski/roslyn,brettfo/roslyn,aelij/roslyn,dotnet/roslyn,mavasani/roslyn,panopticoncentral/roslyn,stephentoub/roslyn,genlu/roslyn,KevinRansom/roslyn,CyrusNajmabadi/roslyn,CyrusNajmabadi/roslyn,stephentoub/roslyn,jmarolf/roslyn,tannergooding/roslyn,ErikSchierboom/roslyn,wvdd007/roslyn,jmarolf/roslyn,KirillOsenkov/roslyn,sharwell/roslyn,diryboy/roslyn,KirillOsenkov/roslyn,AmadeusW/roslyn,physhi/roslyn,AlekseyTs/roslyn,dotnet/roslyn,aelij/roslyn,tannergooding/roslyn,KevinRansom/roslyn,AlekseyTs/roslyn,brettfo/roslyn,genlu/roslyn,ErikSchierboom/roslyn,shyamnamboodiripad/roslyn,weltkante/roslyn,gafter/roslyn,panopticoncentral/roslyn,gafter/roslyn,diryboy/roslyn,mgoertz-msft/roslyn,KirillOsenkov/roslyn,eriawan/roslyn,tannergooding/roslyn,heejaechang/roslyn,sharwell/roslyn,eriawan/roslyn,KevinRansom/roslyn,AlekseyTs/roslyn,wvdd007/roslyn,physhi/roslyn,jasonmalinowski/roslyn,sharwell/roslyn,tmat/roslyn,physhi/roslyn,weltkante/roslyn,mavasani/roslyn,shyamnamboodiripad/roslyn,tmat/roslyn,jasonmalinowski/roslyn,gafter/roslyn,brettfo/roslyn,heejaechang/roslyn,heejaechang/roslyn,bartdesmet/roslyn,genlu/roslyn,ErikSchierboom/roslyn,panopticoncentral/roslyn,aelij/roslyn,mavasani/roslyn,stephentoub/roslyn,eriawan/roslyn,AmadeusW/roslyn,wvdd007/roslyn,jmarolf/roslyn,weltkante/roslyn,dotnet/roslyn,tmat/roslyn,AmadeusW/roslyn