Fix some named mutex tests
Fix some named mutex tests

This reverts commit 697bd95eb1182b73225d4aede89647ae0f65f1f3.

Equivalent to PR #8625

ptoonen/corefx,twsouthwick/corefx,krk/corefx,ptoonen/corefx,dhoehna/corefx,dhoehna/corefx,dhoehna/corefx,richlander/corefx,dotnet-bot/corefx,zhenlan/corefx,ellismg/corefx,dotnet-bot/corefx,dsplaisted/corefx,krk/corefx,alexperovich/corefx,weltkante/corefx,manu-silicon/corefx,nchikanov/corefx,jlin177/corefx,alexperovich/corefx,cydhaselton/corefx,stone-li/corefx,Jiayili1/corefx,alphonsekurian/corefx,nbarbettini/corefx,weltkante/corefx,manu-silicon/corefx,gkhanna79/corefx,ptoonen/corefx,lggomez/corefx,zhenlan/corefx,shimingsg/corefx,YoupHulsebos/corefx,seanshpark/corefx,mmitche/corefx,parjong/corefx,Jiayili1/corefx,alphonsekurian/corefx,YoupHulsebos/corefx,nbarbettini/corefx,Ermiar/corefx,shimingsg/corefx,richlander/corefx,weltkante/corefx,cydhaselton/corefx,elijah6/corefx,zhenlan/corefx,lggomez/corefx,elijah6/corefx,marksmeltzer/corefx,shmao/corefx,alexperovich/corefx,Ermiar/corefx,krytarowski/corefx,mazong1123/corefx,Ermiar/corefx,fgreinacher/corefx,Chrisboh/corefx,weltkante/corefx,axelheer/corefx,fgreinacher/corefx,twsouthwick/corefx,dotnet-bot/corefx,dsplaisted/corefx,ravimeda/corefx,wtgodbe/corefx,stone-li/corefx,MaggieTsang/corefx,Petermarcu/corefx,mazong1123/corefx,parjong/corefx,ravimeda/corefx,adamralph/corefx,iamjasonp/corefx,mmitche/corefx,ericstj/corefx,gkhanna79/corefx,dsplaisted/corefx,elijah6/corefx,krk/corefx,alexperovich/corefx,dhoehna/corefx,axelheer/corefx,Chrisboh/corefx,mmitche/corefx,nchikanov/corefx,parjong/corefx,stephenmichaelf/corefx,stone-li/corefx,shimingsg/corefx,stone-li/corefx,Petermarcu/corefx,parjong/corefx,ptoonen/corefx,cydhaselton/corefx,ericstj/corefx,jlin177/corefx,krk/corefx,ericstj/corefx,zhenlan/corefx,fgreinacher/corefx,JosephTremoulet/corefx,axelheer/corefx,seanshpark/corefx,ViktorHofer/corefx,stephenmichaelf/corefx,axelheer/corefx,mazong1123/corefx,billwert/corefx,rahku/corefx,the-dwyer/corefx,billwert/corefx,Jiayili1/corefx,jhendrixMSFT/corefx,Jiayili1/corefx,rjxby/corefx,Ermiar/corefx,DnlHarvey/corefx,DnlHarvey/corefx,nchikanov/corefx,jhendrixMSFT/corefx,iamjasonp/corefx,Petermarcu/corefx,nbarbettini/corefx,billwert/corefx,krk/corefx,seanshpark/corefx,YoupHulsebos/corefx,wtgodbe/corefx,gkhanna79/corefx,the-dwyer/corefx,Petermarcu/corefx,seanshpark/corefx,DnlHarvey/corefx,rjxby/corefx,krk/corefx,nbarbettini/corefx,shmao/corefx,ViktorHofer/corefx,marksmeltzer/corefx,ravimeda/corefx,rjxby/corefx,dotnet-bot/corefx,rjxby/corefx,Jiayili1/corefx,elijah6/corefx,nbarbettini/corefx,yizhang82/corefx,gkhanna79/corefx,marksmeltzer/corefx,rjxby/corefx,parjong/corefx,ravimeda/corefx,fgreinacher/corefx,jlin177/corefx,billwert/corefx,MaggieTsang/corefx,richlander/corefx,seanshpark/corefx,alexperovich/corefx,stephenmichaelf/corefx,wtgodbe/corefx,wtgodbe/corefx,richlander/corefx,shmao/corefx,JosephTremoulet/corefx,billwert/corefx,rahku/corefx,rahku/corefx,axelheer/corefx,rubo/corefx,nchikanov/corefx,MaggieTsang/corefx,seanshpark/corefx,nbarbettini/corefx,jlin177/corefx,jlin177/corefx,gkhanna79/corefx,Jiayili1/corefx,alphonsekurian/corefx,richlander/corefx,DnlHarvey/corefx,cydhaselton/corefx,axelheer/corefx,shimingsg/corefx,dhoehna/corefx,JosephTremoulet/corefx,elijah6/corefx,dhoehna/corefx,tijoytom/corefx,shmao/corefx,ViktorHofer/corefx,alexperovich/corefx,BrennanConroy/corefx,mmitche/corefx,Chrisboh/corefx,billwert/corefx,marksmeltzer/corefx,richlander/corefx,weltkante/corefx,MaggieTsang/corefx,lggomez/corefx,lggomez/corefx,mazong1123/corefx,cydhaselton/corefx,krytarowski/corefx,stone-li/corefx,stone-li/corefx,stephenmichaelf/corefx,Chrisboh/corefx,billwert/corefx,elijah6/corefx,yizhang82/corefx,alphonsekurian/corefx,marksmeltzer/corefx,rubo/corefx,ViktorHofer/corefx,iamjasonp/corefx,krk/corefx,alphonsekurian/corefx,tijoytom/corefx,ravimeda/corefx,jhendrixMSFT/corefx,Petermarcu/corefx,lggomez/corefx,Petermarcu/corefx,jlin177/corefx,tijoytom/corefx,ericstj/corefx,tijoytom/corefx,cydhaselton/corefx,dhoehna/corefx,elijah6/corefx,wtgodbe/corefx,mmitche/corefx,rahku/corefx,adamralph/corefx,parjong/corefx,Jiayili1/corefx,nchikanov/corefx,dotnet-bot/corefx,ericstj/corefx,twsouthwick/corefx,zhenlan/corefx,wtgodbe/corefx,rubo/corefx,rjxby/corefx,gkhanna79/corefx,ellismg/corefx,Chrisboh/corefx,ptoonen/corefx,zhenlan/corefx,ViktorHofer/corefx,manu-silicon/corefx,ptoonen/corefx,BrennanConroy/corefx,manu-silicon/corefx,Petermarcu/corefx,ellismg/corefx,twsouthwick/corefx,YoupHulsebos/corefx,twsouthwick/corefx,stephenmichaelf/corefx,ellismg/corefx,ellismg/corefx,parjong/corefx,the-dwyer/corefx,jhendrixMSFT/corefx,jhendrixMSFT/corefx,shimingsg/corefx,ellismg/corefx,zhenlan/corefx,krytarowski/corefx,krytarowski/corefx,gkhanna79/corefx,alphonsekurian/corefx,rubo/corefx,weltkante/corefx,mmitche/corefx,lggomez/corefx,lggomez/corefx,YoupHulsebos/corefx,marksmeltzer/corefx,shmao/corefx,jhendrixMSFT/corefx,Ermiar/corefx,the-dwyer/corefx,dotnet-bot/corefx,mazong1123/corefx,iamjasonp/corefx,stone-li/corefx,yizhang82/corefx,the-dwyer/corefx,JosephTremoulet/corefx,DnlHarvey/corefx,yizhang82/corefx,rubo/corefx,mmitche/corefx,rjxby/corefx,tijoytom/corefx,MaggieTsang/corefx,Ermiar/corefx,yizhang82/corefx,iamjasonp/corefx,the-dwyer/corefx,weltkante/corefx,JosephTremoulet/corefx,the-dwyer/corefx,shmao/corefx,stephenmichaelf/corefx,BrennanConroy/corefx,jhendrixMSFT/corefx,iamjasonp/corefx,jlin177/corefx,richlander/corefx,yizhang82/corefx,YoupHulsebos/corefx,ViktorHofer/corefx,seanshpark/corefx,shimingsg/corefx,wtgodbe/corefx,ViktorHofer/corefx,krytarowski/corefx,JosephTremoulet/corefx,Ermiar/corefx,dotnet-bot/corefx,rahku/corefx,shmao/corefx,marksmeltzer/corefx,MaggieTsang/corefx,alphonsekurian/corefx,mazong1123/corefx,nchikanov/corefx,ptoonen/corefx,ravimeda/corefx,Chrisboh/corefx,twsouthwick/corefx,nbarbettini/corefx,adamralph/corefx,rahku/corefx,twsouthwick/corefx,MaggieTsang/corefx,tijoytom/corefx,stephenmichaelf/corefx,shimingsg/corefx,krytarowski/corefx,alexperovich/corefx,rahku/corefx,manu-silicon/corefx,iamjasonp/corefx,ericstj/corefx,DnlHarvey/corefx,nchikanov/corefx,ravimeda/corefx,JosephTremoulet/corefx,manu-silicon/corefx,YoupHulsebos/corefx,manu-silicon/corefx,krytarowski/corefx,cydhaselton/corefx,mazong1123/corefx,yizhang82/corefx,ericstj/corefx,DnlHarvey/corefx,tijoytom/corefx