chore(deps): update dependency google-api-python-client to v2.56.0 (#1869)

Author: renovate-bot

samples/compute/requirements.txt

@@ -1,3 +1,3 @@
-google-api-python-client==2.55.0
+google-api-python-client==2.56.0
 google-auth==2.10.0
 google-auth-httplib2==0.1.0