update extras

Oren Novotny · Oren Novotny · commit 44ea150cdf29 · 2018-12-11T16:43:07.000-08:00
diff --git a/Rx.NET/Source/global.json b/Rx.NET/Source/global.json
@@ -1,5 +1,5 @@
 {
   "msbuild-sdks": {
-    "MSBuild.Sdk.Extras": "1.6.46"
+    "MSBuild.Sdk.Extras": "1.6.65"
   }
 }
