Add type forwarders for newly added types in System.Runtime.CompilerServices (#18637)
Add type forwarders for newly added types in System.Runtime.CompilerServices (#18637)


mmitche/corefx,Ermiar/corefx,dotnet-bot/corefx,cydhaselton/corefx,richlander/corefx,Ermiar/corefx,rubo/corefx,stone-li/corefx,Ermiar/corefx,rjxby/corefx,nchikanov/corefx,jlin177/corefx,shimingsg/corefx,shimingsg/corefx,mazong1123/corefx,yizhang82/corefx,fgreinacher/corefx,nbarbettini/corefx,stone-li/corefx,krk/corefx,mmitche/corefx,dotnet-bot/corefx,mazong1123/corefx,krytarowski/corefx,richlander/corefx,axelheer/corefx,gkhanna79/corefx,MaggieTsang/corefx,ravimeda/corefx,seanshpark/corefx,weltkante/corefx,richlander/corefx,MaggieTsang/corefx,stephenmichaelf/corefx,twsouthwick/corefx,nchikanov/corefx,ViktorHofer/corefx,seanshpark/corefx,billwert/corefx,dhoehna/corefx,shimingsg/corefx,nbarbettini/corefx,ptoonen/corefx,alexperovich/corefx,Jiayili1/corefx,krytarowski/corefx,nchikanov/corefx,dhoehna/corefx,krk/corefx,Jiayili1/corefx,billwert/corefx,gkhanna79/corefx,twsouthwick/corefx,JosephTremoulet/corefx,JosephTremoulet/corefx,YoupHulsebos/corefx,nchikanov/corefx,dotnet-bot/corefx,wtgodbe/corefx,stephenmichaelf/corefx,twsouthwick/corefx,Petermarcu/corefx,parjong/corefx,JosephTremoulet/corefx,stephenmichaelf/corefx,YoupHulsebos/corefx,krk/corefx,dhoehna/corefx,ptoonen/corefx,krytarowski/corefx,the-dwyer/corefx,billwert/corefx,stone-li/corefx,mazong1123/corefx,mmitche/corefx,wtgodbe/corefx,gkhanna79/corefx,stone-li/corefx,rjxby/corefx,yizhang82/corefx,ptoonen/corefx,rjxby/corefx,nchikanov/corefx,cydhaselton/corefx,yizhang82/corefx,richlander/corefx,elijah6/corefx,weltkante/corefx,cydhaselton/corefx,seanshpark/corefx,seanshpark/corefx,weltkante/corefx,elijah6/corefx,krytarowski/corefx,Ermiar/corefx,shimingsg/corefx,ViktorHofer/corefx,zhenlan/corefx,elijah6/corefx,stephenmichaelf/corefx,fgreinacher/corefx,rubo/corefx,tijoytom/corefx,MaggieTsang/corefx,ptoonen/corefx,billwert/corefx,dotnet-bot/corefx,cydhaselton/corefx,wtgodbe/corefx,jlin177/corefx,fgreinacher/corefx,tijoytom/corefx,DnlHarvey/corefx,the-dwyer/corefx,MaggieTsang/corefx,Petermarcu/corefx,twsouthwick/corefx,Ermiar/corefx,the-dwyer/corefx,yizhang82/corefx,dotnet-bot/corefx,rubo/corefx,shimingsg/corefx,axelheer/corefx,gkhanna79/corefx,krk/corefx,YoupHulsebos/corefx,zhenlan/corefx,alexperovich/corefx,stephenmichaelf/corefx,axelheer/corefx,elijah6/corefx,ViktorHofer/corefx,alexperovich/corefx,stone-li/corefx,DnlHarvey/corefx,rubo/corefx,rjxby/corefx,rjxby/corefx,zhenlan/corefx,YoupHulsebos/corefx,dotnet-bot/corefx,Petermarcu/corefx,stephenmichaelf/corefx,nbarbettini/corefx,elijah6/corefx,jlin177/corefx,mmitche/corefx,krytarowski/corefx,krytarowski/corefx,tijoytom/corefx,DnlHarvey/corefx,richlander/corefx,Jiayili1/corefx,gkhanna79/corefx,billwert/corefx,mmitche/corefx,jlin177/corefx,yizhang82/corefx,MaggieTsang/corefx,seanshpark/corefx,wtgodbe/corefx,cydhaselton/corefx,wtgodbe/corefx,Petermarcu/corefx,rjxby/corefx,mmitche/corefx,rjxby/corefx,ericstj/corefx,shimingsg/corefx,the-dwyer/corefx,axelheer/corefx,ericstj/corefx,seanshpark/corefx,yizhang82/corefx,alexperovich/corefx,tijoytom/corefx,cydhaselton/corefx,dhoehna/corefx,cydhaselton/corefx,ericstj/corefx,ViktorHofer/corefx,Jiayili1/corefx,weltkante/corefx,nbarbettini/corefx,Jiayili1/corefx,nchikanov/corefx,ptoonen/corefx,ericstj/corefx,mazong1123/corefx,dotnet-bot/corefx,weltkante/corefx,BrennanConroy/corefx,ericstj/corefx,nbarbettini/corefx,weltkante/corefx,JosephTremoulet/corefx,mazong1123/corefx,ptoonen/corefx,twsouthwick/corefx,MaggieTsang/corefx,JosephTremoulet/corefx,tijoytom/corefx,billwert/corefx,axelheer/corefx,mazong1123/corefx,alexperovich/corefx,JosephTremoulet/corefx,gkhanna79/corefx,wtgodbe/corefx,ravimeda/corefx,mmitche/corefx,alexperovich/corefx,krk/corefx,DnlHarvey/corefx,dhoehna/corefx,ViktorHofer/corefx,stone-li/corefx,ericstj/corefx,ericstj/corefx,parjong/corefx,jlin177/corefx,ravimeda/corefx,ViktorHofer/corefx,alexperovich/corefx,parjong/corefx,twsouthwick/corefx,Ermiar/corefx,zhenlan/corefx,stone-li/corefx,krytarowski/corefx,parjong/corefx,Petermarcu/corefx,Petermarcu/corefx,nbarbettini/corefx,YoupHulsebos/corefx,weltkante/corefx,ravimeda/corefx,zhenlan/corefx,rubo/corefx,shimingsg/corefx,zhenlan/corefx,ravimeda/corefx,YoupHulsebos/corefx,ravimeda/corefx,DnlHarvey/corefx,dhoehna/corefx,richlander/corefx,DnlHarvey/corefx,jlin177/corefx,ravimeda/corefx,the-dwyer/corefx,the-dwyer/corefx,DnlHarvey/corefx,tijoytom/corefx,Petermarcu/corefx,yizhang82/corefx,jlin177/corefx,tijoytom/corefx,richlander/corefx,parjong/corefx,parjong/corefx,nbarbettini/corefx,zhenlan/corefx,seanshpark/corefx,BrennanConroy/corefx,fgreinacher/corefx,ptoonen/corefx,billwert/corefx,MaggieTsang/corefx,YoupHulsebos/corefx,dhoehna/corefx,ViktorHofer/corefx,Jiayili1/corefx,krk/corefx,elijah6/corefx,Ermiar/corefx,JosephTremoulet/corefx,nchikanov/corefx,the-dwyer/corefx,mazong1123/corefx,BrennanConroy/corefx,elijah6/corefx,wtgodbe/corefx,stephenmichaelf/corefx,twsouthwick/corefx,axelheer/corefx,krk/corefx,gkhanna79/corefx,parjong/corefx,Jiayili1/corefx