Fixed #845.

generation/WinSDK/enums.json

@@ -4884,6 +4884,7 @@
   },
   {
     "name": "ADDRESS_FAMILY",
+    "namespace": "Windows.Win32.Networking.WinSock",
     "members": [
       {
         "name": "AF_INET",

scripts/BaselineWinmd/Windows.Win32.winmd

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4a5be1009c6c89cab51c0be01139eb7d30f97e8fe50d4eb0f09851c7615b707b
+oid sha256:9f53eee487b3419bfcb243536ef84e1681cba8669359178b349ba45a75c4e3de
 size 16078336