Default methods in Annotated hierarchy should use privileged blocs

To deal with repearting annotatiosn (see CDI-471), CDI 2.0 introduced default method getAnnotations, in the following interfaces:

• AnnotatedConstructor
• AnnotatedField
• AnnotatedMethod
• AnnotatedParameter
• AnnotatedType

These methods make use of reflection and thus should use privileged blocs when used with a security manager