ManualDi Unity3d v2.3.0

feat: Bump version to 2.3.0

fix(#84): Types potentially generating source code that breaks compilation ManualDi.Async
If a class in a namespace compounds to the same name as a different class, then
source generation will fail.
Instead of compounding the names with an empty string, use an underscore

fix(#84): Types potentially generating source code that breaks compilation
If a class in a namespace compounds to the same name as a different class, then
source generation will fail.
Instead of compounding the names with an empty string, use an underscore