code: protected ConfigurationWrapper getConfigurationWrapper(InjectionPoint injectionPoint) {
  		Configuration configuration = injectionPoint.getAnnotated().getAnnotation(Configuration.class);
  		return WrapperFactory.wrap(configuration);
  	}
docs: Utility to get {@link Configuration} annotation from the
  injection point with minimal effort
  
  @param injectionPoint the injection point that was used
  to call the producer for satisfaction
  
  @return configuration annotation