Race condition when running multiple tests

[NearHuscarl]

I'm writing some test cases for this library before extending it for my internal usage. Right now if you try to run multiple tests, the tests are all failed except one with the error message like below

Member ** is declared in another module and needs to be imported

**: Usually one of these types.

However, they all pass if executed individually. The reason (I believe) is because the WeaverTypes class is static so the TypeReferences are imported from multiple assemblies when running

weavingTask.ExecuteTestRun("AssemblyToTestxX.dll")

In multiple test cases. I implemented a fix by making WeaverTypes non-static and instantiate it as a member of ModuleWeaver and reference it from there instead of globally. If you decide to write unit tests some day, be aware of that pitfall in your code.

[PascalEschbach]

Hey there, it seems you already got a fix at hand. If you dont mind, feel free to do a pull request.