chore(deps): update all dependencies (#354)

* 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>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>

Author: 3 people

dataproc/snippets/requirements.txt

@@ -5,4 +5,4 @@ google-auth==2.6.0
 google-auth-httplib2==0.1.0
 google-cloud==0.34.0
 google-cloud-storage==2.1.0
-google-cloud-dataproc==3.3.0
+google-cloud-dataproc==4.0.0