Enable runner to run on private and internal GitLab Container Registry images user has access to
Description
Access to run a job on private and internal GitLab Container Registry images user has access to they have to follow https://docs.gitlab.com/ee/ci/docker/using_docker_images.html#access-an-image-from-a-private-container-registry. It'd be great if GitLab did that automatically.
Proposal
Allow runner to run job on top of private and internal GitLab Container Registry images triggering user has access to.