chore(deps): update all dependencies (#1227)

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: renovate-bot

packages/google-cloud-pubsub/samples/snippets/requirements-test.txt

@@ -1,7 +1,7 @@
 backoff==2.2.1
 pytest===7.4.4; python_version == '3.7'
-pytest==8.2.2; python_version >= '3.8'
+pytest==8.3.2; python_version >= '3.8'
 mock==5.1.0
 flaky==3.8.1
 google-cloud-bigquery==3.25.0
-google-cloud-storage==2.17.0
+google-cloud-storage==2.18.2

packages/google-cloud-pubsub/samples/snippets/requirements.txt

@@ -1,5 +1,5 @@
-google-cloud-pubsub==2.22.0
-avro==1.11.3
+google-cloud-pubsub==2.23.0
+avro==1.12.0
 protobuf===4.24.4; python_version == '3.7'
-protobuf==5.27.2; python_version >= '3.8'
-avro==1.11.3
+protobuf==5.27.4; python_version >= '3.8'
+avro==1.12.0