Add coverlet.msbuild package for experiments (#31171)
Add coverlet.msbuild package for experiments (#31171)


mmitche/corefx,Jiayili1/corefx,mmitche/corefx,shimingsg/corefx,wtgodbe/corefx,mmitche/corefx,ericstj/corefx,BrennanConroy/corefx,ericstj/corefx,shimingsg/corefx,Jiayili1/corefx,ericstj/corefx,shimingsg/corefx,wtgodbe/corefx,ViktorHofer/corefx,ViktorHofer/corefx,ViktorHofer/corefx,BrennanConroy/corefx,Jiayili1/corefx,wtgodbe/corefx,shimingsg/corefx,wtgodbe/corefx,shimingsg/corefx,ptoonen/corefx,Jiayili1/corefx,ericstj/corefx,ptoonen/corefx,ptoonen/corefx,ptoonen/corefx,ericstj/corefx,ViktorHofer/corefx,mmitche/corefx,Jiayili1/corefx,ptoonen/corefx,ptoonen/corefx,ptoonen/corefx,mmitche/corefx,wtgodbe/corefx,wtgodbe/corefx,Jiayili1/corefx,ViktorHofer/corefx,mmitche/corefx,wtgodbe/corefx,ViktorHofer/corefx,shimingsg/corefx,Jiayili1/corefx,ViktorHofer/corefx,shimingsg/corefx,ericstj/corefx,BrennanConroy/corefx,mmitche/corefx,ericstj/corefx