Fix compat issue with Type.IsAssignableFrom
Fix compat issue with Type.IsAssignableFrom

Signed-off-by: dotnet-bot <03c4cb6107ae99956a7681f2c97ff7104809a2bd@microsoft.com>

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