Latest Docker image has old version of the bindings

[IshaanDesai]

In the release guide there are instructions to update the docker image after a release is done. Additionally there are instructions to check if the latest version of the bindings is correctly installed in the image. The latest release is v3.1.1, and the docker image update workflow has been run. Despite this, the bindings version shown in the docker container is v3.0.0.0. The latest version is not shown.