chore(deps): update dependency google-cloud-bigquery to v2.26.0 (#280)

Author: renovate-bot

asset/snippets/snippets/requirements.txt

@@ -2,4 +2,4 @@ google-cloud-storage==1.42.0
 google-cloud-asset==3.4.0
 google-cloud-resource-manager==1.1.0
 google-cloud-pubsub==2.7.1
-google-cloud-bigquery==2.25.2
+google-cloud-bigquery==2.26.0