This PR updates our internal ADO repo to the github commit [d9474d2](microsoft@d9474d2).

Related work items: microsoft#964, microsoft#965, microsoft#966, microsoft#967, microsoft#968, microsoft#969, microsoft#970, microsoft#971, microsoft#972, microsoft#974, microsoft#975, microsoft#976, microsoft#977, microsoft#978, microsoft#979, microsoft#980, microsoft#981, microsoft#982, microsoft#983, microsoft#984, microsoft#987, microsoft#990, microsoft#991, microsoft#992, microsoft#993, microsoft#995, microsoft#996, microsoft#997, microsoft#1000