Update 9.0.0-preview.1.md (#9166)

Author: rbhanda

release-notes/9.0/preview/preview1/9.0.0-preview.1.md

@@ -73,7 +73,7 @@ The following repos have been updated.
 
 ## Feedback
 
-Your feedback is important and appreciated. We've created an issue at [dotnet/core #9161](https://github.com/dotnet/core/issues/9161) for your questions and comments.
+Your feedback is important and appreciated. We've created an issue at https://aka.ms/dotnet/9/preview1 for your questions and comments.
 
 ## Packages updated in this release: