[main] Source code updates from dotnet/runtime

[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/dotnet/runtime

• Subscription: 6458ae35-db00-43d0-af59-e57a01ca3120
• Build: 20250909.11 (282552)
• Date Produced: September 10, 2025 1:49:57 AM UTC
• Commit: 0e9fa1f5fdd460732d4205e69256f8ae790d5005
• Commit Diff: 555c003...0e9fa1f
• Branch: main

[akoeplinger]

@AaronRobinsonMSFT @jkotas looks like some build error related to dotnet/runtime#119448

[AaronRobinsonMSFT]

@radekdoulik Can you take a look at this?

[radekdoulik]

I will take a look at it.

[akoeplinger]

@premun @dkurepa it looks like this is another instance of the reverts problem right?

• dotnet/runtime@ffafc0d#diff-f5835c4b5fd134e52b4127bb4ffb7e5ad439673a429dc7ea46d53e7a5bca0529R1130 added the line in threads.cpp:1130
• dotnet/runtime@51ff53f#diff-f5835c4b5fd134e52b4127bb4ffb7e5ad439673a429dc7ea46d53e7a5bca0529L1130 removed it and added it a few lines below

and now in this PR we only got the second addition

[dotnet-maestro]

Important

The source repository has received code changes from an opposite flow. Any additional codeflows into this PR may potentially result in lost changes.
Please continue with one of the following options:

1. Close or merge this PR and let the codeflow continue normally
2. Close or merge this PR and receive the new codeflow immediately by triggering the subscription:
   darc trigger-subscriptions --id 6458ae35-db00-43d0-af59-e57a01ca3120
3. Force-flow new changes into this PR at your own risk (some PR commits might be reverted):
   darc trigger-subscriptions --force --id 6458ae35-db00-43d0-af59-e57a01ca3120

In case of unclarities, consult the FAQ or tag @dotnet/product-construction for assistance.

[radekdoulik]

@akoeplinger is it ready to merge or do we need to do anything else?

[premun]

@akoeplinger looks like it, yeah..

Nice catch