chore(deps): update all dependencies (#416)

* chore(deps): update all dependencies

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* revert

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <[email protected]>

Author: 3 people

dlp/snippets/requirements.txt

@@ -1,5 +1,5 @@
-google-cloud-dlp==3.7.1
+google-cloud-dlp==3.8.0
 google-cloud-storage==2.4.0
-google-cloud-pubsub==2.13.0
-google-cloud-datastore==2.6.2
-google-cloud-bigquery==3.1.0
+google-cloud-pubsub==2.13.4
+google-cloud-datastore==2.8.0
+google-cloud-bigquery==3.3.0