deps: update dependency jinja2 to v3.1.2

Author: renovate-bot

.kokoro/requirements.txt

@@ -244,9 +244,9 @@ jeepney==0.7.1 \
  # -r requirements.in
  # keyring
  # secretstorage
-jinja2==3.0.3 \
- --hash=sha256:077ce6014f7b40d03b47d1f1ca4b0fc8328a692bd284016f806ed0eaca390ad8 \
- --hash=sha256:611bb273cd68f3b993fabdc4064fc858c5b47a973cb5aa7999ec1ba405c87cd7
+Jinja2==3.1.2 \
+ --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \
+ --hash=sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61
  # via
  # -r requirements.in
  # gcp-releasetool