IsAotCompatible not supported on all platforms

[breyed]

Publish using Native AOT says to enable IsAotCompatible for all platforms (even on Android where it is not supported). However, building a MAUI 9 project with the project file setting IsAotCompatible to true gives this warning that IsAotCompatible is not supported on Android:

/usr/local/share/dotnet/sdk/9.0.100/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.Sdk.FrameworkReferenceResolution.targets(90,5): warning NETSDK1210: 
  IsAotCompatible and EnableAotAnalyzer are not supported for the target framework. Consider multi-targeting to a supported framework to enable ahead-of-time compilation analysis, and set IsAotCompatible only for the supported frameworks. For example:
  <IsAotCompatible Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">true</IsAotCompatible>

[breyed]

The docs and warning are correct. The warning only occurs when using a shared library with a downlevel framework such as netstandard2.1.