chore(deps): update dependency google-auth to v2.3.0 (#1554)

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

Author: renovate-bot

samples/compute/requirements.txt

@@ -1,3 +1,3 @@
 google-api-python-client==2.24.0
-google-auth==2.2.1
+google-auth==2.3.0
 google-auth-httplib2==0.1.0