[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: 81d064a4-929c-4152-b746-ee3acc24b4ed
• Build: 20260129.11 (299369)
• Date Produced: January 29, 2026 10:13:11 PM UTC
• Commit: 159b6d62add9dd2bbaaaaef8169f3d50f3cd711a
• Commit Diff: 549d106...159b6d6
• Branch: main

Updated Dependencies

• From 11.0.0-beta.26078.110 to 11.0.0-beta.26079.111
  • Microsoft.DotNet.Arcade.Sdk
  • Microsoft.DotNet.Build.Tasks.Templating
  • Microsoft.DotNet.CMake.Sdk
  • Microsoft.DotNet.GenFacades
  • Microsoft.DotNet.Helix.Sdk
  • Microsoft.DotNet.RemoteExecutor
  • Microsoft.DotNet.XUnitV3Extensions
• From 11.0.0-preview.1.26078.110 to 11.0.0-preview.2.26079.111
  • Microsoft.NET.Sdk.IL
  • Microsoft.NETCore.App.Ref
  • Microsoft.NETCore.ILAsm
  • Microsoft.NETCore.ILDAsm
  • Microsoft.NETCore.Platforms
  • Microsoft.Win32.SystemEvents
  • runtime.win-x64.Microsoft.NETCore.ILAsm
  • runtime.win-x86.Microsoft.NETCore.ILAsm
  • System.CodeDom
  • System.Configuration.ConfigurationManager
  • System.Formats.Nrbf
  • System.IO.Hashing
  • System.Reflection.MetadataLoadContext
  • System.Resources.Extensions
  • System.Runtime.Serialization.Formatters
  • System.Text.Encodings.Web
  • System.Text.Json
  • System.Windows.Extensions

Associated changes in source repos

• dotnet/arcade@5353d03...256383e
• dotnet/aspnetcore@59d9051...44c0e73
• dotnet/efcore@f9dad29...71384a4
• dotnet/msbuild@b795233...211a2e1
• dotnet/razor@184510c...2b46398
• dotnet/roslyn@8b77cf2...0cc7353
• dotnet/runtime@b37f7ad...5c23265
• dotnet/scenario-tests@2c0dd46...5745f74
• microsoft/vstest@dc8416c...a10ef3a

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:159b6d62add9dd2bbaaaaef8169f3d50f3cd711a..https://github.com/dotnet/winforms:darc-main-af280944-fd47-41f4-a1d7-22e79e1db462

Microsoft Reviewers: Open in CodeFlow

[dotnet-policy-service]

Go, you big red fire engine!

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.18038%. Comparing base (768186a) to head (b163ff9).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main      #14254         +/-   ##
===================================================
- Coverage   77.18286%   77.18038%   -0.00249%     
===================================================
  Files           3279        3279                 
  Lines         645129      645129                 
  Branches       47728       47728                 
===================================================
- Hits          497929      497913         -16     
+ Misses        143511      143510          -1     
- Partials        3689        3706         +17     

Flag	Coverage Δ
Debug	77.18038% <ø> (-0.00249%)	⬇️
integration	19.02540% <ø> (+0.03277%)	⬆️
production	52.05439% <ø> (-0.00557%)	⬇️
test	97.40479% <ø> (ø)
unit	49.51078% <ø> (-0.00835%)	⬇️

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