Merge main into live

[dotnet-policy-service]

Please don't squash-merge this PR.

[learn-build-service-prod]

Learn Build status updates of commit fac2678:

✅ Validation status: passed

File	Status	Preview URL	Details
.github/policies/close-issues.yml	✅Succeeded
snippets/csharp/System/Random/Overview/next3.cs	✅Succeeded	View
snippets/csharp/System/Random/Overview/Program.cs	✅Succeeded
snippets/csharp/System/Random/Overview/project.csproj	✅Succeeded
xml/System/Random.xml	✅Succeeded	View

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