Method update_topic_parent_topics

backend/src/store.rs:333–346

(
        &self,
        repo_id: RepoId,
        topic_id: &ExternalId,
        parent_topic_ids: &[ExternalId],
    )

    }

    pub async fn update_topic_parent_topics(
        &self,
        repo_id: RepoId,
        topic_id: &ExternalId,
        parent_topic_ids: &[ExternalId],
    ) -> Result<git::UpdateTopicParentTopicsResult> {
        git::UpdateTopicParentTopics {
            actor: Arc::clone(&self.viewer),
            repo_id,
            topic_id,
            parent_topic_ids,
        }
        .call(self.mutation()?, &self.redis)
    }

    pub async fn update_topic_synonyms(
        &self,