Bean with unresolved generics do not use fallback algorithms with AOT

[snicoll]

See spring-attic/spring-native#1097

If a bean has an unresolved generic, AOT generates Object, rather than conveying the unresolved generic. As a result, trying to inject the bean with a resolved generic does not work. This typically affects template-based beans where any type is supported, but AOT locks down things on Object.