[release/11.0.1xx-preview7] Source code updates from microsoft/vstest

[dotnet-maestro]

Note

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

This pull request brings the following source code changes

From https://github.com/microsoft/vstest

• Subscription: 86be9e1d-29e9-4a87-8836-6b56c1f40b07
• Build: 20260804.2 (325607)
• Date Produced: August 4, 2026 1:44:15 PM UTC
• Commit: 5b0c2fc69de12eb4383a7b6b38acab164a2f68fb
• Commit Diff: da06b60...5b0c2fc
• Branch: rel/18.10

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/microsoft/vstest:5b0c2fc69de12eb4383a7b6b38acab164a2f68fb..https://github.com/dotnet/dotnet:darc-release/11.0.1xx-preview7-76526043-8cab-46af-952c-5cc1f77261bd

[dotnet-maestro]

Important

⚠️ No subscription flowing code in the opposite direction is set up.
Code changes made in the VMR's src/ directory will not flow back to the source repository on branch "rel/18.10".

💡 You may consult the FAQ for more information or tag @dotnet/prodconsvcs for assistance.

[dotnet-maestro]

Note

PRs from original repository included in this codeflow update:

• Bump Microsoft.VisualStudio.Diagnostics.Utilities to a release-branch build to fix SymbolCheck microsoft/vstest#16322

💡 You may consult the FAQ for more information or tag @dotnet/prodconsvcs for assistance.

[azure-pipelines]

Azure Pipelines:
Successfully started running 1 pipeline(s).
1 pipeline(s) were filtered out due to trigger conditions.
There may be pipelines that require an authorized user to comment /azp run to run.

[maestro-approver]

This pull request contains only source updates from https://github.com/microsoft/vstest.

• Commit Diff: da06b60...c051a5d

[dotnet-maestro]

Note

PRs from original repository included in this codeflow update:

• [rel/18.10] Disable the MTP testhost by default (#16337) microsoft/vstest#16341

💡 You may consult the FAQ for more information or tag @dotnet/prodconsvcs for assistance.

[maestro-approver]

This pull request contains only source updates from https://github.com/microsoft/vstest.

• Commit Diff: da06b60...5b0c2fc