Merge pull request dotnet#6338 from dotnet/rbhanda-patch-2

Update 3.1.16.md

Merge pull request dotnet#6338 from dotnet/rbhanda-patch-2

Update 3.1.16.md

Add runtime platform deps for .NET 6 (dotnet#6170)

Merge pull request dotnet#6251 from dotnet/rbhanda-patch-4

Update 5.0.6.md

Merge pull request dotnet#6251 from dotnet/rbhanda-patch-4

Update 5.0.6.md

Merge pull request dotnet#6160 from dotnet/apr

Release artifacts for April

Merge pull request dotnet#6142 from dotnet/rbhanda-patch-3

Update 6.0.0-preview.3.md

Merge pull request dotnet#6132 from dotnet/rbhanda-patch-3

Update 5.0.5.md

Merge pull request dotnet#6058 from dotnet/rbhanda-patch-4

Update 6.0.0-preview.2.md

Merge pull request dotnet#6044 from dotnet/leecow-patch

remove rhel6 from 3.1.12 release