Widespread "Optimizing assemblies for size is not supported for the selected publish configuration" failures

[EgorBo]

Looks like CI is in a bad state, e.g. https://github.com/dotnet/runtime/pull/95709/checks?check_run_id=19389558137

Known Issue Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Optimizing assemblies for size is not supported for the selected publish configuration",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎
Result validation: ⚠️ Validation could not be done without an Azure DevOps build URL on the issue. Please add it to the "Build: 🔎" line.
Validation performed at: 12/7/2023 12:25:05 AM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
2330788	dotnet-runtime	SuperPMI collect smoke_tests nativeaot windows arm64 checked	Log
491070	dotnet/runtime	Build Tests	Log	#94109

Build	Definition	Test	Pull Request
491374	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95715
491404	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95719
491346	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95711
491351	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95714
491343	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#94737
491290	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95701
491268	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95670
491247	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95139
491230	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95711
491150	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95710
491139	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#94446
491132	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95493
491092	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#91229
491100	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95530
491077	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95698
491065	dotnet/runtime	iOS.Device.ExportManagedSymbols.Test.WorkItemExecution	#95707
491054	dotnet/runtime	tvOS.Device.Aot.Test.WorkItemExecution	#95709

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
19	19	19

[steveisok]

Weird how it's only a small number of hits. Diving into the PR's show much more.

[jkotas]

Likely introduced by #95712

[MichalStrehovsky]

Fix in #95718