Kamal Aboul-Hosn

The [SubscriberOptions documentation](https://github.com/googleapis/nodejs-pubsub/blob/ac86600cda69e89ade8ae6ea60e4a21100ed89aa/src/subscriber.ts#L355) is seemingly not available anywhere other than the source code. We do not define them anywhere in the documentation we link to from our product documentation, though...

Pub/Sub: Remove `PleaseIgnoreThisSimplifiesTestingTheSamples` from streaming pull samples

1

Several of the [Pub/Sub streaming pull samples](https://cloud.google.com/pubsub/docs/pull#c++) have a call that looks like `PleaseIgnoreThisSimplifiesTestingTheSamples()`. As I understand it, this is to help with the continuous tests on the samples. However,...

fix: Allow Pub/Sub Topic update to remove schema settings

5

Remove default_from_api from Pub/Sub Topic schemaSettings so that schema settings can be removed from a topic. Fixes https://github.com/hashicorp/terraform-provider-google/issues/15925. **Release Note Template for Downstream PRs (will be copied)** ```release-note:breaking-change pubsub: Allow...