[jitstress] JIT/Regression/JitBlue/GitHub_10780 fails

[jakobbotsch]

#85396 fixed the underlying problem, but physical promotion needs to propagate that flag to indirections it creates. I forgot to port that fix from #85323 in #85343.

Example: https://dev.azure.com/dnceng-public/public/_build/results?buildId=253968&view=ms.vss-test-web.build-test-results-tab&runId=4938610&resultId=106237&paneView=dotnet-dnceng.dnceng-anon-build-release-tasks.helix-anon-test-information-tab
Console log: https://helixre107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-85349-merge-c2e104fde4d942eca5/Regression_3/1/console.935b901c.log?helixlogtype=result

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Issue Details

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#85396 fixed the underlying problem, but physical promotion needs to propagate that flag to indirections it creates. I forgot to port that fix from #85323 in #85343.

Author:	jakobbotsch
Assignees:	-
Labels:	area-CodeGen-coreclr
Milestone:	-