Fixes:
- Fix issue when using environment variables in a generator plugin's path #1045
- Adjust order of plugin search paths #1086
- Improve error message of test generator #1089
- Fix assembly loading of dependencies in MSBuild task #1088
- Make MSBuild Task debuggable #1087
- add licenses for all dependencies that are shipped with the NuGet packages
API Changes:
- Generator probing functionality was moved from GeneratorPluginLoader to GeneratorPluginLocator #1045