[release/11.0-preview1] 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: f14a8466-e666-49f7-aa00-42634764516f
• Build: 20260129.22 (299553)
• Date Produced: January 30, 2026 8:39:23 PM UTC
• Commit: 5a1f1d222b4f9fb8b4257b4a2d0bf292c5a4f5b7
• Commit Diff: e65e663...5a1f1d2
• Branch: release/11.0.1xx-preview1

Updated Dependencies

• From 11.0.0-beta.26078.121 to 11.0.0-beta.26079.122
  • 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.1.26078.121 to 11.0.0-preview.1.26079.122
  • 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

Microsoft Reviewers: Open in CodeFlow

Associated changes in source repos

• dotnet/sdk@94c6e50...768aa8e

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:5a1f1d222b4f9fb8b4257b4a2d0bf292c5a4f5b7..https://github.com/dotnet/winforms:darc-release/11.0-preview1-13f54bea-0b95-46b4-954a-ef2014b1739d

[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 (638f517) to head (42bbc6b).
⚠️ Report is 3 commits behind head on release/11.0-preview1.

Additional details and impacted files

@@                       Coverage Diff                       @@
##           release/11.0-preview1      #14256         +/-   ##
===============================================================
+ Coverage               77.17852%   77.18038%   +0.00185%     
===============================================================
  Files                       3279        3279                 
  Lines                     645129      645129                 
  Branches                   47728       47728                 
===============================================================
+ Hits                      497901      497913         +12     
- Misses                    143530      143532          +2     
+ Partials                    3698        3684         -14     

Flag	Coverage Δ
Debug	77.18038% <ø> (+0.00185%)	⬆️
integration	18.99507% <ø> (+0.00905%)	⬆️
production	52.05439% <ø> (+0.00416%)	⬆️
test	97.40479% <ø> (ø)
unit	49.48853% <ø> (-0.02191%)	⬇️

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