protected boolean isAdditionalRestController(Class<?> rawClass) {
		return ADDITIONAL_REST_CONTROLLERS.stream().anyMatch(clazz -> ClassUtils.getUserClass(clazz).isAssignableFrom(rawClass));
	}
Is additional rest controller boolean.

@param rawClass the raw class
@return the boolean
springdoc-openapi-starter-common/src/main/java/org/springdoc/api/AbstractOpenApiResource.java