Merge pull request dotnet#4292 from dotnet/febrel

Fixing download links for 3.1.2.md

Merge pull request dotnet#4282 from dotnet/febrel

Updating releases.json

Add ASP.NET Core issue for 3.0.2 and 3.1.1 (dotnet#4117)

Add ASP.NET Core issue for 3.0.2 and 3.1.1 (dotnet#4117)

Update 3.1.1.md (dotnet#4134)

Update releases.json

Fixed the hosting bundle link

Fixed the hosting bundle link

Fixed the hosting bundle link

Artifacts for 3.1 Preview 3 release (dotnet#3808)

* Artifacts for 3.1 Preview 3 release

* Update issue number