chore(deps): update dependency google-cloud-bigquery to v2.28.0 (#317)

Author: renovate-bot

packages/google-cloud-bigquery-storage/samples/snippets/requirements.txt

@@ -1,3 +1,3 @@
 google-cloud-bigquery-storage==2.9.0
-google-cloud-bigquery==2.27.1
+google-cloud-bigquery==2.28.0
 protobuf==3.18.0

packages/google-cloud-bigquery-storage/samples/to_dataframe/requirements.txt

@@ -1,6 +1,6 @@
 google-auth==2.2.1
 google-cloud-bigquery-storage==2.9.0
-google-cloud-bigquery==2.27.1
+google-cloud-bigquery==2.28.0
 pyarrow==5.0.0
 ipython==7.24.0; python_version > '3.6'
 ipython==7.16.1; python_version <= '3.6'