Installer metadata in ARP uses HTTP URLs

Merge pull request dotnet#9780 from livarcocc/merge_release_401_into_400

Merge release/2.1.401 into release/2.1.400

Merge pull request dotnet#9766 from peterhuene/fix-default-proj-guid

Fix dotnet sln add for multitargeted C# and VB projects.

Release 2.1.302.

Release 2.1.202.

Release 1.1.10.

Merge pull request dotnet#9551 from dotnet/update_asp_net_versions

Updates asp.net versions to match prodcon

Merge pull request dotnet#9421 from johnbeisner/FixProdConIssues

Pass "PB_AssetRootUrl" explictly on the MSBuild call and fix two tests

Merge pull request dotnet#9329 from livarcocc/fix_branding_drop_suffix

Don't add the ReleaseSuffix to the branding on the CLI

Tag for RC1 release.