chore(deps): update dependency google-cloud-dataproc to v2 (#82)

Author: renovate-bot

dataproc/snippets/requirements.txt

@@ -3,4 +3,4 @@ google-auth==1.22.1
 google-auth-httplib2==0.0.4
 google-cloud==0.34.0
 google-cloud-storage==1.31.2
-google-cloud-dataproc==1.1.1
+google-cloud-dataproc==2.0.2