Merge branch 'topics/api-docs' into 'master'

Docs: Fix example request/response in Topics API

See merge request gitlab-org/gitlab!76530

doc/api/topics.md

@@ -161,7 +161,7 @@ curl --request PUT \
      --data "name=topic1" \
      --header "PRIVATE-TOKEN: <your_access_token>" \
      "https://gitlab.example.com/api/v4/topics/1"
-
+```
 
 Example response: