Bump flask in /test/sagemaker_tests/pytorch/inference (#7)

Automatic merge of Dependabot PR

Author: dependabot[bot]

test/sagemaker_tests/pytorch/inference/requirements.txt

@@ -3,7 +3,7 @@ coverage
 # Docker v7.0.0 breaks compatibility with Docker Compose v1 (SageMaker Local)
 docker<=6.1.3
 docker-compose
-Flask==1.1.1
+Flask==3.1.3
 fabric
 flake8==3.7.7
 gitpython