"Encountered conflict" build messages reported for satellite assemblies during build of .NET Core project

Repro:

1. Create a .NET Core project targeting net46
2. Add a package reference to some nuget package that contains satellite assemblies, e.g. Microsoft.VisualStudio.Composition, 15.3.38
3. Run

msbuild /v:diag > build.log

The build succeeds but the log contains messages like:

Encountered conflict between 'CopyLocal:C:\Users\tomat\.nuget\packages\microsoft.visualstudio.composition\15.3.38\lib\net45\cs\Microsoft.VisualStudio.Composition.resources.dll' and 'CopyLocal:C:\Users\tomat\.nuget\packages\microsoft.visualstudio.composition\15.3.38\lib\net45\de\Microsoft.VisualStudio.Composition.resources.dll'.  Could not determine winner due to equal file and assembly versions. (TaskId:18)

[mehmetilker]

@nguerrera The problem is continue with Core 2.0 SDK and VS 17.3 Message is not example same except first part : "Encountered conflict between "…

6> Encountered conflict between ‘Platform:System.Security.Cryptography.Csp.dll’ and ‘Runtime:C:\Program Files\dotnet\sdk\NuGetFallbackFolder\system.security.cryptography.csp\4.3.0\runtimes\unix\lib\netstandard1.3\System.Security.Cryptography.Csp.dll’. Choosing ‘Platform:System.Security.Cryptography.Csp.dll’ because AssemblyVersion ‘4.1.0.0’ is greater than ‘4.0.1.0’.

[ericstj]

Give it a higher version. See https://github.com/dotnet/sdk/blob/master/src/Tasks/Common/ConflictResolution/ConflictResolver.cs.