chore(deps): update dependency google-cloud-pubsub to v2.13.6

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google-cloud-pubsub	==2.13.5 -> ==2.13.6

---

Release Notes

googleapis/python-pubsub

v2.13.6

Compare Source

Bug Fixes

• deps: allow protobuf < 5.0.0 (#​762) (260bd18)
• deps: require proto-plus >= 1.22.0 (260bd18)
• set stream_ack_deadline to max_duration_per_lease_extension or 60 s, set ack_deadline to min_duration_per_lease_extension or 10 s (#​760) (4444129)
• Update stream_ack_deadline with ack_deadline (#​763) (e600ad8)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.