chore(deps): update dependency pg8000 to v1.22.0 (GoogleCloudPlatform#6921)

Co-authored-by: Leah E. Cole <[email protected]>

Author: renovate-bot

cloud-sql/postgres/client-side-encryption/requirements.txt

@@ -1,3 +1,3 @@
 SQLAlchemy==1.4.22
-pg8000==1.21.3
+pg8000==1.22.0
 tink==1.6.1

cloud-sql/postgres/sqlalchemy/requirements.txt

@@ -1,4 +1,4 @@
 Flask==2.0.1
-pg8000==1.21.3
+pg8000==1.22.0
 SQLAlchemy==1.4.22
 gunicorn==20.1.0

run/idp-sql/requirements.txt

@@ -1,6 +1,6 @@
 Flask==2.0.1
 SQLAlchemy==1.4.22
-pg8000==1.21.3
+pg8000==1.22.0
 gunicorn==20.1.0
 firebase-admin==5.0.3
 structlog==21.2.0