chore(deps): update dependency backoff to v2.2.1 (googleapis#681)

renovate-bot · web-flow · commit f37e8865acdf · 2022-10-06T09:40:10.000-04:00
diff --git a/samples/instanceadmin/requirements.txt b/samples/instanceadmin/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-bigtable==2.13.0
-backoff==2.1.2
+backoff==2.2.1
diff --git a/samples/snippets/writes/requirements-test.txt b/samples/snippets/writes/requirements-test.txt
@@ -1,2 +1,2 @@
-backoff==2.1.2
+backoff==2.2.1
 pytest==7.1.3
