chore(deps): update all dependencies (#692)

* 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

---------

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

Author: renovate-bot

samples/snippets/requirements-test.txt

@@ -1,3 +1,3 @@
 # samples/snippets should be runnable with no "extras"
 google-cloud-testutils==1.4.0
-pytest==8.1.1
+pytest==8.2.0