Update 5.0.302-sdk.md

Author: rbhanda

release-notes/5.0/5.0.8/5.0.302-sdk.md

@@ -51,7 +51,7 @@ You need [Visual Studio 16.10](https://visualstudio.microsoft.com) or later to u
 
 ## Feedback
 
-Your feedback is important and appreciated. We've created an issue at [dotnet/core #XXXX](https://github.com/dotnet/core/issues/XXXX) for your questions and comments.
+Your feedback is important and appreciated. We've created an issue at [dotnet/core #6459](https://github.com/dotnet/core/issues/6459) for your questions and comments.
 
 
 [blob-runtime]: https://dotnetcli.blob.core.windows.net/dotnet/Runtime/