[BuildCheck] EvaluationAnalysisScope configured in .editorconfig doesn't work properly

[GangWang01]

BCTest_Repro.zip has a solution with library projects, custom props and targets file in TestImport folder, as well as .editorconfig. Binary log is also included in the zip file.

To reproduce, execute the steps below:

1. Set environment variable set Test=true
2. Build with analyzers: dotnet <msbuild repo root>\artifacts\bin\bootstrap\net8.0\MSBuild\MSBuild.dll BCTest_Repro.sln -analyze -restore -bl.
3. Custom props file which is imported by ClassLibrary2.csproj accepting the environment variable Test. Because of build_check.BC0103.scope=project configured in .editorconfig, BC0103 should not be triggered. Actual result is it's triggered and even applied to SDK imports.
4. Custom targets file copies a file to the solution folder. It's imported by ClassLibrary2.csproj and ClassLibrary3.csproj both. Because of build_check.BC0102.scope=project configured in .editorconfig, BC0102 should not be triggered. Actual result is it's triggered for the imported target.
   It looks like BuildCheck doesn't respect EvaluationAnalysisScope documentation.