project.assets.json does not work with shared intermediates #4463
Description
Files that generated into the intermediates, typically always include the project name in the name of the file:
Debug\ConsoleApp146.AssemblyInfo.cs
Debug\ConsoleApp146.csproj.FileListAbsolute.txt
Debug\ConsoleApp146.csprojResolveAssemblyReference.cache
Debug\ConsoleApp146.dll
Debug\ConsoleApp146.pdb
ConsoleApp146.1.0.0.nuspec
ConsoleApp146.csproj.nuget.g.props
ConsoleApp146.csproj.nuget.g.targets
The assets file does not:
project.assets.json
This is going to lead to clashes when projects share intermediate directories, which is pretty common in large projects such as Roslyn.