https://googleapis.dev/python/pubsub/latest/publisher/api/client.html#google.cloud.pubsub_v1.publisher.client.Client.list_topics

I'd expect the ListTopicsPager reference to link to more documentation. Currently it's just the class name and I have to code search to find out how to use it.