docs: static ImmutableMap<String, AnnotationValue> simplifyAnnotationValueMap(
        Map<? extends ExecutableElement, ? extends AnnotationValue> annotationValueMap) {
      ImmutableMap.Builder<String, AnnotationValue> builder = ImmutableMap.builder();
      for (Entry<? extends ExecutableElement, ? extends AnnotationValue> entry
          : annotationValueMap.entrySet()) {
        builder.put(entry.getKey().getSimpleName().toString(), entry.getValue());
      }
      return builder.build();
    }