[release/10.0] 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: 7442e8e7-a558-4305-8b1f-3fa7e892b4a1
• Build: 20260127.13 (299030)
• Date Produced: January 27, 2026 11:55:19 PM UTC
• Commit: 74dc6e4ed64cc0255a6be520761a857dda273863
• Commit Diff: 50eb0da...74dc6e4
• Branch: release/10.0.1xx

Updated Dependencies

• From 10.0.0-beta.26076.112 to 10.0.0-beta.26077.113
  • 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 10.0.4 to 10.0.4
  • Microsoft.NET.Sdk.IL
  • Microsoft.NETCore.App.Ref
  • Microsoft.NETCore.ILAsm
  • Microsoft.NETCore.ILDAsm
  • 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
• From 10.0.4-servicing.26076.112 to 10.0.4-servicing.26077.113
  • Microsoft.NETCore.Platforms

Associated changes in source repos

• dotnet/runtime@7b97930...f8d2bbf
• dotnet/source-build-reference-packages@1874f85...a70be36
• dotnet/windowsdesktop@9d72001...3604983
• dce8562...45538d5

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:74dc6e4ed64cc0255a6be520761a857dda273863..https://github.com/dotnet/winforms:darc-release/10.0-5d7f6ae7-5553-4939-945c-885a5e0ba90b

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 77.10474%. Comparing base (45538d5) to head (b89836e).
⚠️ Report is 1 commits behind head on release/10.0.

Additional details and impacted files

@@                  Coverage Diff                   @@
##           release/10.0      #14249         +/-   ##
======================================================
- Coverage      77.10567%   77.10474%   -0.00093%     
======================================================
  Files              3273        3273                 
  Lines            645033      645033                 
  Branches          47701       47701                 
======================================================
- Hits             497357      497351          -6     
- Misses           144003      144007          +4     
- Partials           3673        3675          +2     

Flag	Coverage Δ
Debug	77.10474% <ø> (-0.00093%)	⬇️
integration	18.99128% <ø> (-0.00315%)	⬇️
production	51.92163% <ø> (-0.00210%)	⬇️
test	97.40998% <ø> (ø)
unit	49.33457% <ø> (-0.00277%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.