[main] Source code updates from dotnet/dotnet

[dotnet-maestro]

Note

This is a codeflow update. It may contain both source code changes from
the VMR
as well as dependency updates. Learn more here.

This pull request brings the following source code changes

From https://github.com/dotnet/dotnet

• Subscription: d76c7d80-5f10-46a5-b5fd-11f3249ef6fc
• Build: 20260120.10 (298090)
• Date Produced: January 20, 2026 9:31:20 PM UTC
• Commit: a8b46ab052618a946f8b728e7ffa6566ef7c094b
• Commit Diff: 411dbc3...a8b46ab
• Branch: main

Updated Dependencies

• From 11.0.0-beta.26066.111 to 11.0.0-beta.26070.110
  • Microsoft.DotNet.Arcade.Sdk
• From 3.0.0-preview.1.26066.111 to 3.0.0-preview.1.26070.110
  • System.CommandLine

Associated changes in source repos

• dotnet/arcade@a4691bd...b92cc5b
• dotnet/aspnetcore@9e3f03d...495aa86
• dotnet/efcore@1367a24...37f5733
• dotnet/fsharp@5d23fef...966a2c0
• dotnet/msbuild@bd54b25...1038065
• dotnet/razor@32fc18a...2a02ece
• dotnet/roslyn@ea8b3d6...bee340d
• dotnet/runtime@d120108...5952bf2
• dotnet/sdk@a3ff0b0...7b83281
• dotnet/sourcelink@8573980...a4a7b91
• 84912d6...c5d5136

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:a8b46ab052618a946f8b728e7ffa6566ef7c094b..https://github.com/dotnet/templating:darc-main-7658f530-b073-42f3-8227-99ac0275feca