🚧 Add annotations to the type attribution for method parameters

[knutwannheden]

The type attribution for method return types and method parameters currently lack annotations. Recipes might require these annotations to perform their task.

[knutwannheden]

The approach in this PR is not complete:

• We also need to support JavaType.Array, JavaType.Parameterized and JavaType.GenericTypeVariable with annotations. While JavaType.Array already supports annotations, the other two don't.
• Further, the approach here only works correctly for parsed source code. For Java types loaded from bytecode the code needs to look a bit different.
• Finally, possibly the annotated types should be cached by including the type use annotations in the signature (cache key).

[sambsnyd]

Nice

[knutwannheden]

Just to be clear: This PR can't be merged yet. I just explored some of the possible solutions and created a PR from it, so we have something to start with when we pick this up.