chore(deps): update dependency google-cloud-dlp to v3.10.0 (#467)

Author: renovate-bot

dlp/snippets/requirements.txt

@@ -1,4 +1,4 @@
-google-cloud-dlp==3.9.2
+google-cloud-dlp==3.10.0
 google-cloud-storage==2.7.0
 google-cloud-pubsub==2.13.11
 google-cloud-datastore==2.11.0