chore(deps): update dependency google-cloud-pubsub to v2.17.1 (#460)

Co-authored-by: Anthonios Partheniou <[email protected]>

Author: renovate-bot

bigquery-datatransfer/snippets/requirements-test.txt

@@ -1,4 +1,4 @@
 google-cloud-bigquery==3.10.0
-google-cloud-pubsub==2.16.0
+google-cloud-pubsub==2.17.1
 pytest==7.3.1
 mock==5.0.2