ensure test TestUserCredentialsPropertiesOnWindows is run only by elevated accounts

[adamsitnik]

Fixes #46208

[ghost]

Tagging subscribers to this area: @eiriktsarpalis
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Fixes #46208

Author:	adamsitnik
Assignees:	-
Labels:	area-System.Diagnostics.Process, test bug
Milestone:	6.0.0

[adamsitnik]

/azp list

[azure-pipelines]

CI/CD Pipelines for this repository:

• coreclr-gc-longrunning
• coreclr-gc-simulator
• runtime-coreclr outerloop
• runtime-coreclr jitstress
• runtime-coreclr jitstressregs
• runtime-coreclr jitstress2-jitstressregs
• runtime-coreclr r2r-extra
• runtime-coreclr r2r
• runtime-coreclr runincontext
• runtime-coreclr crossgen2
• runtime-libraries-coreclr outerloop
• runtime-libraries-coreclr outerloop-windows
• runtime-libraries-coreclr outerloop-linux
• runtime-libraries-coreclr outerloop-osx
• runtime
• runtime-libraries enterprise-linux
• runtime-libraries stress-http
• runtime-libraries stress-ssl
• runtime-dev-innerloop
• runtime-coreclr crossgen2 outerloop
• coreclr-release-outerloop-nightly
• sync-runtime-to-mono
• runtime-coreclr crossgen2-composite
• runtime-jit-experimental
• dotnet-linker-tests
• runtime-coreclr ilasm
• runtime-coreclr clrinterpreter
• runtime-coreclr crossgen2-composite gcstress
• runtime-libraries-mono outerloop
• runtime-staging

[adamsitnik]

/azp run runtime-libraries-coreclr outerloop-windows

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[adamsitnik]

@danmosemsft is there any chance that you could take a look?

The CI failure is unrelated (System.Net.Http.Functional.Tests.SocketsHttpHandler test failured)

[danmoseley]

Nice you're making test improvements.

[adamsitnik]

Nice you're making test improvements.

I want to get to the point where there is 0 unstable and disabled tests in the areas that I own. It's a way to get a little bit more familiar with the code before everyone is back from the winter holiday break