Update BuildTools, ProjectNTfs, ProjectNTfsTestILC to preview1-03715-01, beta-27415-00, beta-27415-00, respectively (#35353)
Update BuildTools, ProjectNTfs, ProjectNTfsTestILC to preview1-03715-01, beta-27415-00, beta-27415-00, respectively (#35353)


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