protected function getDocBlockExtraParameterRefTags($docBlock)
	{
		$results = [];
		$apiExtraParameterRefTags = $docBlock->getTagsByName('OpenApiExtraParameterRef');

		foreach ($apiExtraParameterRefTags as $apiExtraParameterRefTag) {
			$apiExtraParameterRef = trim(str_replace('@OpenApiExtraParameterRef', '', $apiExtraParameterRefTag->render()));
			$results[] = $apiExtraParameterRef;
		}

		return $results;
	}