A weekly digest of client library updates from across the Cloud SDK

## Library A weekly digest of client library updates from across the [Cloud SDK](https://cloud.google.com/sdk). ### Go ### Changes for [pubsub/apiv1](https://github.com/googleapis/google-cloud-go/tree/main/pubsub/apiv1) #### [1.48.1](https://github.com/googleapis/google-cloud-go/compare/pubsub/v1.48.0...pubsub/v1.48.1) (2025-04-01) ##### Bug Fixes * **pubsub/pstest:** Message ordering issue ([#11603](https://github.com/googleapis/google-cloud-go/issues/11603)) ([1d6ffc0](https://github.com/googleapis/google-cloud-go/commit/1d6ffc02cd211368eabbc8e4f02392952c603703)) * **pubsub:** Update golang.org/x/net to 0.37.0 ([1144978](https://github.com/googleapis/google-cloud-go/commit/11449782c7fb4896bf8b8b9cde8e7441c84fb2fd)) ##### Documentation * **pubsub:** Update documentation for JavaScriptUDF to indicate that the `message_id` metadata field is optional instead of required ([f437f08](https://github.com/googleapis/google-cloud-go/commit/f437f0871a88abbeb918ce7364d0299a513cc311))