chore(deps): update dependency google-auth to v2.40.2 (#2196)

Author: renovate-bot

samples/geography/requirements.txt

@@ -11,7 +11,7 @@ Fiona==1.10.1
 geojson==3.2.0
 geopandas==1.0.1
 google-api-core==2.24.2
-google-auth==2.40.1
+google-auth==2.40.2
 google-cloud-bigquery==3.33.0
 google-cloud-bigquery-storage==2.31.0
 google-cloud-core==2.4.3