Consider standardizing AnnotationInstaceProvider from DeltaSpike

http://lists.jboss.org/pipermail/cdi-dev/2016-September/008829.html

Impl. notes:

• the type safety is not guaranteed in the current version of
  AnnotationInstanceProvider (deltaspike)
• AnnotationInstanceProvider implements Serializable but a user is allowed to provide a map instance which is not serializable or contains values which are not serializable
• the provided map of values should be copied (it can be mutable)
• we should at least check the provided map of member values against the set of declared methods