Consider injecting before and after CSharpTargetsPath

[kingerja]

Microsoft.CSharp.targets
does an import on

which if we injected into it would get us lower in the import graph for something like After.Any.Targets module.

Filing thought for consideration. Likely we will want to wait for later version of msbuild to see if there is a different option going forward.

[Paul-Dempsey]

Can't read this issue because the code isn't properly escaped for github markdown. Could you edit this so we can see what the issue is?