Generated member injectors for parameterized classes don't compile

[arctouch-ianribas]

Generated member injectors for parameterized classes don't compile. The current implementation generates invalid kotlin code, missing a reference to the parameterized types. This fails for both kotlin and java parameterized classes.

Generating member injector for classes such as:

    class TestFieldInjection<T> {
        @Inject lateinit var foo: Foo
    }

Results in:

    public class TestFieldInjection__MemberInjector : MemberInjector<TestFieldInjection> {
        public override fun inject(target: TestFieldInjection, scope: Scope): Unit {
            target.foo = scope.getInstance(Foo::class.java) as Foo
        }
    }

Which fails compilation with errors like:

e: file:/path/to/TestFieldInjection:106:65 One type argument expected for class TestFieldInjection<T>

For most cases, the injected dependencies are independent of the parameterized type, so the member injectors can be build using the general * as the type. For the example above, that would give:

    public class TestFieldInjection__MemberInjector : MemberInjector<TestFieldInjection<*>> {
        public override fun inject(target: TestFieldInjection<*>, scope: Scope): Unit {
            target.foo = scope.getInstance(Foo::class.java) as Foo
        }
    }