chore(deps): update dependency cloud-sql-python-connector to v1.9.1 (#11465)

Co-authored-by: Jack Wotherspoon <[email protected]>
Co-authored-by: Karl Weinmeister <[email protected]>

Author: 3 people

cloud-sql/postgres/sqlalchemy/requirements.txt

@@ -1,7 +1,7 @@
 Flask==2.1.0
-pg8000==1.29.8
+pg8000==1.31.1
 SQLAlchemy==2.0.24
-cloud-sql-python-connector==1.2.4
+cloud-sql-python-connector==1.9.1
 gunicorn==22.0.0
 functions-framework==3.5.0
 Werkzeug==2.3.7

cloud-sql/sql-server/sqlalchemy/requirements.txt

@@ -3,7 +3,7 @@ gunicorn==22.0.0
 python-tds==1.15.0
 pyopenssl==24.0.0
 SQLAlchemy==2.0.24
-cloud-sql-python-connector==1.2.4
+cloud-sql-python-connector==1.9.1
 sqlalchemy-pytds==1.0.0
 functions-framework==3.5.0
 Werkzeug==2.3.7