chore(deps): update dependency proto-plus to v1.22.1 (#1330)

Author: renovate-bot

packages/google-cloud-bigquery/samples/geography/requirements.txt

@@ -27,7 +27,7 @@ mypy-extensions==0.4.3
 packaging==21.3
 pandas===1.3.5; python_version == '3.7'
 pandas==1.4.3; python_version >= '3.8'
-proto-plus==1.22.0
+proto-plus==1.22.1
 pyarrow==9.0.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8